OT-2026-000083464
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000083464) never changes.
Identity and time
| Publication number | OT-2026-000083464 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c965-70b1-a22b-eefbc6aca438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 954649e4a1793ac7f5d1939512f86ccfe6846bf5f7093eee3f3d29da9b6daf99 |
|---|---|
| Markdown | fb987c2c16a8080d0576920f5057cd4b7f222c54b4ba895a85a9f023612870e6 |
| Publication page | 91cd460d65dace7870ed648f07baa8e4538cf7fa5d1144306ffc7f226205bf69 |
| Manifest | 7137f8057043c9fade694da976434b72b728ed10ed998016692eae658925c4fa |
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 | oT+0aDMp8kdpBxswFkru7cLikj/fkrPMYYXY9lWV0fC4yTEdwWypdxaGR/0abrZRtCwPcFFAsdl9sYXeE8E1DQ== |
| 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
| 2026-09-17T09:57:53.121749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083464observed 91cd460d65dace7870ed648f07baa8e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:53.105528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083464/manifest.jsonobserved 7137f8057043c9fade694da976434b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:53.089891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083464/publication.mdobserved fb987c2c16a8080d0576920f5057cd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:53.072737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083464/publication.txtobserved 954649e4a1793ac7f5d1939512f86ccf...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. |
|---|