OT-2026-000016674
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000016674) never changes.
Identity and time
| Publication number | OT-2026-000016674 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7b2e-b855-5e3cfe8a52c0 · 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-2026-000016674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b0eed74440b0a7fc5d5d66706e02ad518842dd383de74143e099fd1a6955c9 |
|---|---|
| Markdown | f6d9cb698998a9c246211c90fbdfb577e2edd76b05b89e3ee17f630de345f152 |
| Publication page | 4db560d2ee862b36e3723f3b765a13820309457700eeb5887fb8199b71e5a811 |
| Manifest | 964ae248eac6ceb8843d5fa96cffc8d0f1ea3967c1f6786c95c7930aa9383ce4 |
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 | aoYyK45tqFVhWXqHywXwRCR2FaWjWzedHG3CJuP6h4WrwfOj4QlpRD7YmbAqO2NOpFUo7+YJFKYlfGCQOb5eAg== |
| 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
| 2026-09-17T12:02:53.471847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016674observed 4db560d2ee862b36e3723f3b765a1382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:53.455166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016674/manifest.jsonobserved 964ae248eac6ceb8843d5fa96cffc8d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:53.436933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016674/publication.mdobserved f6d9cb698998a9c246211c90fbdfb577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:53.418326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016674/publication.txtobserved 94b0eed74440b0a7fc5d5d66706e02ad...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. |
|---|