OT-2026-000016596
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000016596) never changes.
Identity and time
| Publication number | OT-2026-000016596 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7770-b032-e547287232f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016596 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1742daf30eb0f5e799f6898db6ec4da9fa3e67d0b1108facce60b9e4e94eca08 |
|---|---|
| Markdown | 564da3605bb7ba779f6341918b6bc43f7a005abd6e9e6c10d98bb5b52674252f |
| Publication page | 3fe404a4c55421a2fd720309da0a174caf517c27cc07a597e71b131860f768b8 |
| Manifest | a59b3757ba52c86da1aca10699472de238f2d86f0c372b39a4a0f1c039398d74 |
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 | 20UmcUMGu1u0+VO/3jgxO63BbSPenPTJZBR0IJ+EMIUbFqV0SmKRdfCQRR5gUqY8gGRXDkU+j1Wpau6syswLCA== |
| 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
| 2026-09-17T12:04:50.109850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016596observed 3fe404a4c55421a2fd720309da0a174c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:50.090085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016596/manifest.jsonobserved a59b3757ba52c86da1aca10699472de2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.072411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016596/publication.mdobserved 564da3605bb7ba779f6341918b6bc43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.055684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016596/publication.txtobserved 1742daf30eb0f5e799f6898db6ec4da9...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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