OT-2026-000003315
Publication integrity record
Method for forming composite structures
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-2026-000003315) never changes.
Identity and time
| Publication number | OT-2026-000003315 · never reused |
|---|---|
| Internal UUID | 01a0a6af-2ac4-78fb-8c4f-6ce7d97bfb7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:08:12.741383Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98538d5c1b3c9713ba90029cf7c0624da42d06b3fabd7cf7607216ff70bc6c1a |
|---|---|
| Markdown | 1760391bf84c8fa5d29d7fe9f5d323762f06a136262315f3110d99ecea55addf |
| Publication page | d591b91f1bef79e670fb4e9e568a47eb123e55cdecb54c3d134dd75167da98e4 |
| Manifest | 707c0c5f810bd0b42f48cd4c96ee4a06cc76b20eca1927fdb5458ece683f7f21 |
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 | DTCAc7pSW2av4O2ddOUXEiuh/P/iDcAJk8vl/1KUtLdxRC3l7PCvYz5Lv0dyF6jy7F2utT/6AvmL6qElOPvyDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-17T04:23:18.729651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003315observed d591b91f1bef79e670fb4e9e568a47eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T04:23:18.713622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003315/manifest.jsonobserved 707c0c5f810bd0b42f48cd4c96ee4a06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:18.697925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003315/publication.mdobserved 1760391bf84c8fa5d29d7fe9f5d32376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T04:23:18.670816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003315/publication.txtobserved 98538d5c1b3c9713ba90029cf7c0624d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:04.226762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003315observed d591b91f1bef79e670fb4e9e568a47eb...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:04.034730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003315/manifest.jsonobserved 707c0c5f810bd0b42f48cd4c96ee4a06...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:04.020124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003315/publication.txtobserved 98538d5c1b3c9713ba90029cf7c0624d...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 |
|---|