OT-2026-000093154
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000093154) never changes.
Identity and time
| Publication number | OT-2026-000093154 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-73c7-abf0-cde7729477ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bc3ce1426c1668915bde9fa9026f301194e2fb73360c96a47ee7ff9082b50c8 |
|---|---|
| Markdown | 68749da89f8025920d1c71a7bd8b2373f7fbd1139c8d23a0287f1292622e0f3a |
| Publication page | 50a08d3facdec99b343f61b95f8bebf7f8b4066bf1d49c0f899c36a8353e76fe |
| Manifest | 45231ef7cdade91811c2ef0075f1544bf8cd92c197152ea1633e1a2373774179 |
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 | JW2vuH+dq19SKj/7rskiezwUvVJBrop8rouHqvcjX8iY2yNvC4KAykdMnVXQV8WHPbs4eMGFQCA0efBxf939AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:27.061504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093154observed 50a08d3facdec99b343f61b95f8bebf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:27.044847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093154/manifest.jsonobserved 45231ef7cdade91811c2ef0075f1544b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.026424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093154/publication.mdobserved 68749da89f8025920d1c71a7bd8b2373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.008108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093154/publication.txtobserved 7bc3ce1426c1668915bde9fa9026f301...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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