OT-2026-000016966
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000016966) never changes.
Identity and time
| Publication number | OT-2026-000016966 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-71f3-8bd9-fa9c165ce6e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 696bc0b9cb196bd9a7a7bd5e547e8c552f5d8f30c75d7a15efe5accb7be1f634 |
|---|---|
| Markdown | cf23c02a28d898ec582e16df79237fadb4307dbad0720fb7430d80ea7091f2d4 |
| Publication page | 83377c52e47db906cf77c9cf4456adaaf60347eb1b64e8abcc88806827c69103 |
| Manifest | dda402ccd1931ae6f49a890790db8e7cc1bf5b9d4e56c9f0c6b4129517af90bf |
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 | gewpXol+7q0/7hxVeluy4CpX+6QmSNSQxBHbJl50qbaz8Txxpx0Pnx7iEGo4ZAmKVYZHvPeM58cVXWR8ByVGCg== |
| 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
| 2026-09-17T12:03:15.542065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016966observed 83377c52e47db906cf77c9cf4456adaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:15.525844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016966/manifest.jsonobserved dda402ccd1931ae6f49a890790db8e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:15.508770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016966/publication.mdobserved cf23c02a28d898ec582e16df79237fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:15.493092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016966/publication.txtobserved 696bc0b9cb196bd9a7a7bd5e547e8c55...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. |
|---|