OT-2026-000051481
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, vented before set-down
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-2026-000051481) never changes.
Identity and time
| Publication number | OT-2026-000051481 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-71aa-ab49-78c3d302b64c · 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-2026-000051481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53b2e087d4d9f4a6901fc9f5760a2f29ed6cf18cfc6cf80b0e33a9e8fad7b6a1 |
|---|---|
| Markdown | 1bacdbf0b62bd338a51074d6f878fb3ae05a9a8a3968ec66926edf01da3e0371 |
| Publication page | d8ab536ea6197510b592bc30de476eb8f0001df7f89b32273a3beb65ca0f08f1 |
| Manifest | 565dc4f839e5280fb8e6f126552181d0dfce05d2079d3516fa4380ab22a08320 |
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 | odom7Hl+/o65lpEO3TBymaCHfM6onc7IniD/9yqDuw9uWDwWGQ+FoufGzg7u74vg8mjIwdWXIwe4+a6t3CixDw== |
| 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
| 2026-09-17T10:58:13.045384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051481observed d8ab536ea6197510b592bc30de476eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:13.026410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051481/manifest.jsonobserved 565dc4f839e5280fb8e6f126552181d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.008079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051481/publication.mdobserved 1bacdbf0b62bd338a51074d6f878fb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:12.988620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051481/publication.txtobserved 53b2e087d4d9f4a6901fc9f5760a2f29...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. |
|---|