OT-2026-000001721
Publication integrity record
Quick Release Bit Holder
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001721) never changes.
Identity and time
| Publication number | OT-2026-000001721 · never reused |
|---|---|
| Internal UUID | 01a0a677-f998-7691-8b97-e690cd9adbb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:07:55.672783Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001721 |
| Status | PUBLIC |
Content hashes
| Canonical text | daa930d21f82d3c003e61001cd0bcabc8e89a87cdd280b0b9e99ed1b670bc7bd |
|---|---|
| Markdown | e61bcc016d1a882e8ce329119cecfcbadc13c64d8bd7bf1236a7156051ff4f07 |
| Publication page | 503567c4fd6cb2ec8087b62b5d24d067cc88f6a659e6761ef07b304b31820c5b |
| Manifest | f6791bcad9624a12213f3e65d58a6bf74196b170ea081aca1d9da93cbc72c046 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | aiE6WhIgIJ5Pnm8TaNnDuAGmLbRwjr2xlUrQb0n+Jor7mqohJUVKFIXig2YphEbLu5WMIKUfoAl4LGJI0EtmCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-09-16T00:43:38.248372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001721observed 503567c4fd6cb2ec8087b62b5d24d067...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T00:43:38.110797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001721/manifest.jsonobserved f6791bcad9624a12213f3e65d58a6bf7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:37.958408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001721/publication.mdobserved e61bcc016d1a882e8ce329119cecfcba...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T00:43:37.725953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001721/publication.txtobserved daa930d21f82d3c003e61001cd0bcabc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:33.158657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001721observed 503567c4fd6cb2ec8087b62b5d24d067...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:33.133369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001721/manifest.jsonobserved f6791bcad9624a12213f3e65d58a6bf7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:33.120878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001721/publication.txtobserved daa930d21f82d3c003e61001cd0bcabc...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|