15 Dec 2025, 19:03 UTC210 viewsread 8 August 2026
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Content that also appears on other registered channels
Posts published here appear in near-verbatim form on 3 other registered channels. This entry also sits inside a group of 4 channels linked by matching posts, directly or through other channels in the group; two members of the group may share no posts with each other. The matching is on the text itself, not on Telegram’s forward marker, so it finds a copy whether or not it was labelled as one.
| Posted first | Then | Overlap | Gap |
|---|---|---|---|
| @khchatrm/1786 · this entry5 Jul 2024, 09:10 UTC | @Khallaghan_institute/12045 Jul 2024, 09:10 UTC | 1.00 | under a minute |
| @Khallaghan_institute/12072 Sept 2024, 13:41 UTC | @khchatrm/1790 · this entry2 Sept 2024, 13:42 UTC | 1.00 | under a minute |
| @Khallaghan_institute/121017 Oct 2024, 09:35 UTC | @khchatrm/1792 · this entry17 Oct 2024, 09:36 UTC | 1.00 | 72 seconds |
| @Khallaghan_institute/121225 Nov 2024, 08:37 UTC | @khchatrm/1794 · this entry26 Nov 2024, 07:53 UTC | 1.00 | 23 hours |
| @khchatrm/1796 · this entry31 Dec 2024, 07:57 UTC | @Khallaghan_institute/121431 Dec 2024, 07:57 UTC | 1.00 | under a minute |
| @khchatrm/1797 · this entry23 Jan 2025, 11:24 UTC | @Khallaghan_institute/121523 Jan 2025, 11:24 UTC | 1.00 | under a minute |
| Channel | Matching posts | Text overlap | Typical gap | Published first |
|---|---|---|---|---|
| @Khallaghan_institute | 13 (8/8 hand-verifiable sample passed) | 1.00 | under a minute | @Khallaghan_institute (12–1) |
| @hamivokalakhj | 9 (8/8 hand-verifiable sample passed) | 1.00 | under a minute | this entry (5–4) |
| @chatre_mashhad | 7 (7/7 hand-verifiable sample passed) | 1.00 | under a minute | @chatre_mashhad (5–2) |
Text overlap is the Jaccard coefficient over the set of distinct three-word phrases in the two bodies: 1.00 is identical wording, and the threshold for counting a pair at all is 0.70. Candidates are generated by simhash LSH (4 x 16-bit bands, exact Hamming <= 3) verified against the bodies with Jaccard over the SET of distinct 3-word shingles. Published first counts which side of each matching pair carries the earlier timestamp — in this corpus, which is the limitation directly below.
What this cannot establish
MEASURED, DOMINANT ERROR SOURCE: a post ingested before 2026-08-06 may have carried a forward header that was not recorded. A 45-pair hand-check against live t.me pages found 14 (31%) where the live page shows a forward header naming the other channel and the database has none, plus 4 more (9%) naming a third party. The text match itself was wrong 0 times out of 45. Read attribution_capture.items_in_trusted_window before treating the unattributed count as a claim.
Telegram lets a channel forward a post with a header naming the source, and we only began reliably recording that header on 2026-08-06. None of the 17 matches recorded here fall after that date, so for this entry we cannot say whether any of them carried a credit. The duplication is measured; the absence of attribution is not.
“Published first” means first in this corpus. We hold 17 comparable posts for this entry, running 5 July 2024 to 19 April 2025. A channel we have read one page deep will look younger than a neighbour we have read in full, and the order would flip with no change in the underlying facts.
The detector’s own notes on this observation, as it recorded them. Names in this_style are fields of the underlying evidence record, which the plain-English paragraphs above read out for this entry.
- Verbatim republication has three causes and the text separates only two: a clone/mirror, unattributed copy-paste, or BOTH channels copying a common third source that neither attributes. The spread filter (content held by at most 8 channels) reduces the third and does not remove it.
- 'Earliest' means earliest IN THIS CORPUS. A channel ingested one page deep will look younger than a neighbour ingested in full; corpus_coverage above is there to be checked before the direction is believed.
- shared_verified_est extrapolates the sampled pass rate over the full narrow match count; sampled/passed are the numbers actually measured.
- Absence of a forward header is not proof of intent: Telegram lets a channel disable forward attribution, and a credit written in the body is not parsed as attribution here (mention_edge_either_way above is the closest available signal).
Of the group of 4 channels, the one whose matching posts we hold earliest is @hamivokalakhj. That is a statement about our reading window, not a claim of authorship.