OT-2026-000026317
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000026317) never changes.
Identity and time
| Publication number | OT-2026-000026317 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7e9f-8063-be73e5ca0418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026317 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04f170f0976a1314a0982826244cd5b13ec084b2ab46d4c0a7dad6dd041cba7 |
|---|---|
| Markdown | 00c03a1336642aaa97d4abb19c7716889c53f0869594129d28c86d69ce5cd631 |
| Publication page | a31a29160159c4336654dffc9c80929ac1f4ce787ba296267ed2720ec3a2c8cd |
| Manifest | 92ca4bc284a746e9ea445449a1d79a841811b93070c00e9aa039cde304c60853 |
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 | hJSfLLlIoPYyrO0hhvGzF53wnTU1TIdHdqUuxNG4yhjxjapYKzFbhR/JFSUp0/68cZj6ufiHQTno7QAQiTW0Aw== |
| 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
| 2026-09-17T11:44:16.221240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026317observed a31a29160159c4336654dffc9c80929a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:16.194939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026317/manifest.jsonobserved 92ca4bc284a746e9ea445449a1d79a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.178392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026317/publication.mdobserved 00c03a1336642aaa97d4abb19c771688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:16.161281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026317/publication.txtobserved d04f170f0976a1314a0982826244cd5b...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. |
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