OT-2026-000016767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000016767) never changes.
Identity and time
| Publication number | OT-2026-000016767 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7020-9faf-68e54fc2c05e · 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-2026-000016767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4315432163ce444d8cac757e0042ec07833effb4d0d9189805c928d7b19f0451 |
|---|---|
| Markdown | 47510dd01ea69c667e3ca7b9e06c76f9607af1502bee22fe6af673b75683d389 |
| Publication page | 158f5874a0d8be554750904f1313b35cfc7f4ac17abf28ffeeb7ce54d0f71717 |
| Manifest | ff34b412083d26c1b70fb3eb3bec822327b013b05d992efe8a713db77182e2c1 |
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 | +mRhKT74LRbmZ6g8kVOD7ZVQj/HJUQW4oUrDV8Fjo4p/Bx0h9M/HE/QqGXIHkWoy/ks54grejHVvphAcYXk8Aw== |
| 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
| 2026-09-17T12:03:00.478931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016767observed 158f5874a0d8be554750904f1313b35c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:00.462218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016767/manifest.jsonobserved ff34b412083d26c1b70fb3eb3bec8223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.445933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016767/publication.mdobserved 47510dd01ea69c667e3ca7b9e06c76f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:00.427998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016767/publication.txtobserved 4315432163ce444d8cac757e0042ec07...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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