OT-2026-000062969
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000062969) never changes.
Identity and time
| Publication number | OT-2026-000062969 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7985-a595-674be4249c55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36dcefe3459916d7b0016390c85b1b9efbd0082fbe3560f1274fba66b1f2d3d5 |
|---|---|
| Markdown | b856bccebdda8c4d969fe87d6f25f86edce8566b72351c3b55b81b454fe178cf |
| Publication page | 544ec9d585baa1796cb0fe37fdf3edb0f982c3d3b76f144f8a036f6ea8409111 |
| Manifest | d2bbda1ca0be8902455cd5ed28a0c1cc2fc2e7f430f9aa3041592c5b7190137f |
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 | sEoe9mevYr+kddTcLdM1K1gFyNg9wFEAbnZMv8WWgeI9zJwp47+Dtfl4OXdUUfkgfdiFvYMOb9L7MA1qpg+FCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:28.952645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062969observed 544ec9d585baa1796cb0fe37fdf3edb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:28.931934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062969/manifest.jsonobserved d2bbda1ca0be8902455cd5ed28a0c1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.910565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062969/publication.mdobserved b856bccebdda8c4d969fe87d6f25f86e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.890432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062969/publication.txtobserved 36dcefe3459916d7b0016390c85b1b9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.033873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062969observed 544ec9d585baa1796cb0fe37fdf3edb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.015913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062969/manifest.jsonobserved d2bbda1ca0be8902455cd5ed28a0c1cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.998305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062969/publication.mdobserved b856bccebdda8c4d969fe87d6f25f86e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:41.983028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062969/publication.txtobserved 36dcefe3459916d7b0016390c85b1b9e...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|