OT-2026-000015685
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000015685) never changes.
Identity and time
| Publication number | OT-2026-000015685 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7857-8ccc-6473a832e67f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015685 |
| Status | PUBLIC |
Content hashes
| Canonical text | d330176b457a38eeb3a6d6a2c2986009caeb23c9a09eadae1cfd97ebe72a0517 |
|---|---|
| Markdown | a3d28d2a30fb284357893498f63fcebd39712962d10986f03363417ae5481c41 |
| Publication page | 2d7477e9b33394bc7ff71a8cfd9c7c6a438ad61c641710b0da016e028a129c6e |
| Manifest | daf2a6db6f65eb6d44998faef411b822434acaeeaee56c4d9d5636465c968568 |
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 | PqlfFhf09FGvXsOawKc5yEeavQZTYysFS5/OH8Y0PQKX8MQ8tdKaFhPnYWcLGMpy7GGRR3/sg1iVNJRSKMGeDg== |
| 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
| 2026-09-17T12:04:57.503490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015685observed 2d7477e9b33394bc7ff71a8cfd9c7c6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:57.484566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015685/manifest.jsonobserved daf2a6db6f65eb6d44998faef411b822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:57.465449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015685/publication.mdobserved a3d28d2a30fb284357893498f63fcebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:57.442311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015685/publication.txtobserved d330176b457a38eeb3a6d6a2c2986009...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. |
|---|