OT-2026-000003078
Publication integrity record
Device for handling discs, such as CDs
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-2026-000003078) never changes.
Identity and time
| Publication number | OT-2026-000003078 · never reused |
|---|---|
| Internal UUID | 01a0a686-da93-7869-948e-33b8f50cd40b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:24:10.772694Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a87318fa38c3c8f2def3a673483e9df856f1d7e7baa530c090ae916fac906c6 |
|---|---|
| Markdown | 7d38623ffe88337fab2a483f2e8e39492e6cbd9863d8054aa876f7cddd3f100c |
| Publication page | afecd99ac87c5cbd332750b495f94f06dc9c5074ae9142fa837891f65d570fe3 |
| Manifest | 6c38a3d81d8176ca8a1f039ffc799c3ef8b4b1e5d03dd99e4183b7476e3dad05 |
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 | cPpX21K3/irY7r8FJQyrhdcH9KugyeKn4ltf0+7PKcBpHt5kU+XwtoNrCv21G+XnEpHTBj7jgku4UuhvbGJrAw== |
| 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
| 2026-09-16T04:23:12.652241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003078observed afecd99ac87c5cbd332750b495f94f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:12.637031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003078/manifest.jsonobserved 6c38a3d81d8176ca8a1f039ffc799c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:12.621657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003078/publication.mdobserved 7d38623ffe88337fab2a483f2e8e3949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:12.550861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003078/publication.txtobserved 9a87318fa38c3c8f2def3a673483e9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:05.669424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003078observed afecd99ac87c5cbd332750b495f94f06...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:05.636589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003078/manifest.jsonobserved 6c38a3d81d8176ca8a1f039ffc799c3e...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:05.620226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003078/publication.txtobserved 9a87318fa38c3c8f2def3a673483e9df...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 |
|---|