OT-2026-000080942
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000080942) never changes.
Identity and time
| Publication number | OT-2026-000080942 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-77ff-b7d5-b43f313c3aeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45308241113faa479ce30679af8af11940ffdbb60891d89a9230e86e0c0b15dd |
|---|---|
| Markdown | 1ed949bc46dbd3fcbffb447a804ad1394577c12719ef18c75a761123c9a864c4 |
| Publication page | 4c00dae735dbee6b3541bf7083151f1eb61c61da5e51d4270eeaf03f475cfdcd |
| Manifest | 41e2a8187992a8030baec3cf8eb87d5f9b6ecc1b03d68155481241e1cf1a4800 |
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 | ugXudXJUs9l6lhEZ2f3is8qO+XVjqbKUPGhQNH1y2Y+KxpIDwkNLFj1rqYEK8CnMfvqtzg/0a2789zEu54oDBg== |
| 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
| 2026-09-17T10:02:13.042791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080942observed 4c00dae735dbee6b3541bf7083151f1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:13.025285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080942/manifest.jsonobserved 41e2a8187992a8030baec3cf8eb87d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:13.005939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080942/publication.mdobserved 1ed949bc46dbd3fcbffb447a804ad139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:12.987294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080942/publication.txtobserved 45308241113faa479ce30679af8af119...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. |
|---|