OT-2026-000010139
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000010139) never changes.
Identity and time
| Publication number | OT-2026-000010139 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7ac6-bed0-caf63f4716fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 851ca61e99331e29c3af7038391a7cba15922e8f0fe4a0c015ebac7507c29f70 |
|---|---|
| Markdown | c154ee869a300993063b451ca6fcc7b75e709c897481445d3bdb85a44e986df5 |
| Publication page | 346d4d650ffe5fc2b178fbcd2cfac938e7779998b1ef4c38fc3b5ebba4ff390f |
| Manifest | a02a5a684c0f1c2f5bb6e547deb28ae84d9775defffc9e474ffa6c556398cf45 |
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 | DpWbR0Vw1nFjmoBNYk+v9FkSdN3iQwFvrWkIWGZhfWL9CcqnqBO9udJxrLp9Ajtn2PRbKpJ8IO9NbX6sbCJkBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:14.389721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010139observed 346d4d650ffe5fc2b178fbcd2cfac938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:14.369924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010139/manifest.jsonobserved a02a5a684c0f1c2f5bb6e547deb28ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:14.351491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010139/publication.mdobserved c154ee869a300993063b451ca6fcc7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:14.332072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010139/publication.txtobserved 851ca61e99331e29c3af7038391a7cba...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. |
|---|