OT-2026-000002715
Publication integrity record
Methods and systems for registering a three-dimensional pose of an object
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-2026-000002715) never changes.
Identity and time
| Publication number | OT-2026-000002715 · never reused |
|---|---|
| Internal UUID | 01a0a67e-5182-7449-9b87-6aa69a88af9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:14:51.394500Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a507971616a418305d701cf1cf7ad47f46071e422477c67872feae8ed789d3f |
|---|---|
| Markdown | 4ac745f04dbb793d4074d912c2b5f20a05a851ed996e2095c59cb64292ec8506 |
| Publication page | a708f28a2e70eb5f6537344c601469336175881e0fc7367ed23fa1a8b25fa91b |
| Manifest | 3893456e0d2fc68de94143ee70974d3604118b531afddb4567e7afa651f41ac6 |
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 | px5KWVgTEJrXHsH6VknyTrneyKh4lcxglMtKot0jd1UR+jt5USEncNP4g/95nTUs30aPjFkLrrptgE/Qp3gMBA== |
| 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
| 2026-10-24T00:41:31.140285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002715observed a708f28a2e70eb5f6537344c60146933...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T00:41:30.942865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002715/manifest.jsonobserved 3893456e0d2fc68de94143ee70974d36...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T00:41:30.877691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002715/publication.mdobserved 4ac745f04dbb793d4074d912c2b5f20a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T00:41:30.661423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002715/publication.txtobserved 7a507971616a418305d701cf1cf7ad47...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T16:41:15.528365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002715observed a708f28a2e70eb5f6537344c60146933...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T16:41:15.279141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002715/manifest.jsonobserved 3893456e0d2fc68de94143ee70974d36...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T16:41:15.027629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002715/publication.mdobserved 4ac745f04dbb793d4074d912c2b5f20a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T16:41:14.670249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002715/publication.txtobserved 7a507971616a418305d701cf1cf7ad47...fetched by grabo-systems from 34.44.131.203, 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 |
|---|