OT-2026-000014716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000014716) never changes.
Identity and time
| Publication number | OT-2026-000014716 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7b1c-8291-c5078e447e9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 670e4a2e4589b2b44af84d4cc78e35c77f71a5307097f7a88d86954920505901 |
|---|---|
| Markdown | 34756822cc5e96b4042b9bd67cc358eeb3a207de22c127dd6da8b8f578b5dc52 |
| Publication page | 885225e0d4a49ffe50a77c8502bec73c3e3f18e1aade0363e232a4f53a53999c |
| Manifest | e18ba40074a1253a378d5844a8dbbfab6ca07f92678735b561209951afa52045 |
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 | cHu6iRxHujd69pA5w7Z2h38Qtn0hZy+APHcd1KIUIdZn3NNOUFHiHW77o5kzp0QCr7fc9UkPx+LGf6gIZG19Cg== |
| 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
| 2026-09-17T12:06:35.047181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014716observed 885225e0d4a49ffe50a77c8502bec73c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:35.023416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014716/manifest.jsonobserved e18ba40074a1253a378d5844a8dbbfab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.973013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014716/publication.mdobserved 34756822cc5e96b4042b9bd67cc358ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.865542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014716/publication.txtobserved 670e4a2e4589b2b44af84d4cc78e35c7...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. |
|---|