OT-2026-000002675
Publication integrity record
Workpiece loading apparatus
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-2026-000002675) never changes.
Identity and time
| Publication number | OT-2026-000002675 · never reused |
|---|---|
| Internal UUID | 01a0a67e-15fa-7326-8ec4-eb4f5627bfd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:36.154796Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002675 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0713f8fd53af1c92e48595ba7cf080f053d77037d10806ddfadc48708c72dfd5 |
|---|---|
| Markdown | 6a20ac94425738d13351040c0105dcbb79964bf8d2cd518d313cd893f59bab3b |
| Publication page | 6c3681189e869e98ac42bfb656523309dac4b8d0765738213f8e79d75fcc95c5 |
| Manifest | 55c57b943c410323deb9866927fa1bc3f6a6593d5f907689dcf7cb7c2c1766d3 |
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 | 1jIqBma7uhwVK8+Byg6FKTjmSFs4dMWoac1NDEh2Gha0TLKUpRFiQIaAu2PZ31opvWWwqNU0I4BSq9HRuPe1Bg== |
| 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
| 2026-09-15T19:30:18.104290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002675observed 6c3681189e869e98ac42bfb656523309...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:30:17.959942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002675/manifest.jsonobserved 55c57b943c410323deb9866927fa1bc3...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:30:17.944970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002675/publication.txtobserved 0713f8fd53af1c92e48595ba7cf080f0...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 |
|---|