OT-2026-000051535
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000051535) never changes.
Identity and time
| Publication number | OT-2026-000051535 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-752d-b72b-7edc6530e167 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051535 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7d6a6496678cd175e350d0798f58fe1636b2c109e61dec0e64f873c3fe6361b |
|---|---|
| Markdown | 90345f3b18735461942b195642d75ef04bf605beb889a84903ed2196a0d15f9d |
| Publication page | 9cbcbb32e9c3b0a646c65cb59c9658cde0a2cf5bf5659c9b7ec6c83bd43dfc1b |
| Manifest | 2d7c099469317628b4e75ff11da2a650142ef931e9e81dc21a033c0abd9a1182 |
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 | /EjsRvc9Q4zt9cx4e3ImbtxHxYi2Z1cQ1OOZbjc4YhVVt9AVMSiIxLT1PmIy8fdR1Io8fntJ49TiWwaYEjS6Ag== |
| 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
| 2026-09-17T10:58:21.833508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051535observed 9cbcbb32e9c3b0a646c65cb59c9658cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:21.814182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051535/manifest.jsonobserved 2d7c099469317628b4e75ff11da2a650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.797187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051535/publication.mdobserved 90345f3b18735461942b195642d75ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:21.780145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051535/publication.txtobserved d7d6a6496678cd175e350d0798f58fe1...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. |
|---|