OT-2026-000065973
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000065973) never changes.
Identity and time
| Publication number | OT-2026-000065973 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7c67-8db4-92040b6c564d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35c1c66b93207942858a52d1f5875c9067b4a52cd3f57831ea30b1ccdf798ed9 |
|---|---|
| Markdown | e58abefbadc958df2c73513ddac39c5518e03b5211286cde52dab3ffbf7bf7e6 |
| Publication page | f2ea17678e3bced694f61dc72c38d010a976e4c5fa500ff9a05d9e49c4c730fe |
| Manifest | f8aa01a6cd7be1345ec840132272dbf95619dddc876704d9b54c2a441e0edd36 |
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 | Y0l4+uxsQ20wxNiX6SYWcMTtLT+qfSqKK+covAtpN2RLxVRdg/ZXSojRpI23QRfh2jDGLZkCi/ij5L0TsMj0DA== |
| 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
| 2026-09-17T08:50:27.665944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065973observed f2ea17678e3bced694f61dc72c38d010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:27.640774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065973/manifest.jsonobserved f8aa01a6cd7be1345ec840132272dbf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.611280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065973/publication.mdobserved e58abefbadc958df2c73513ddac39c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:27.586227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065973/publication.txtobserved 35c1c66b93207942858a52d1f5875c90...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. |
|---|