OT-2026-000045360
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off 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-2026-000045360) never changes.
Identity and time
| Publication number | OT-2026-000045360 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-781d-aad5-1825301cf6a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c110eac32291e5c203ee76fe670d806f6a0c8741717e5f353c8c7f2f3c9cdce |
|---|---|
| Markdown | ec6db6ba7c2701a8e4f3cddfc5e9e4bd3d4c35ca6eb1cdfa82ece5c61bbb54e3 |
| Publication page | 65cc18c6c0cbc9b3ef134f0eb23d63f9962b3112d7ad73356d57617bae2dea83 |
| Manifest | d4fccb0a3031de961f9d2aceda46ebd743f32bb5d18937370852cbc43be32863 |
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 | Jjo7OQ25w3M+BRRh96LKYG/oSI0fFkravPjCtBQumRZT2VifcnC194qnTRqM7o76fEpT3VkHKmlM5Bre1f32DA== |
| 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
| 2026-09-17T11:10:37.655876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045360observed 65cc18c6c0cbc9b3ef134f0eb23d63f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:37.635453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045360/manifest.jsonobserved d4fccb0a3031de961f9d2aceda46ebd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:37.616673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045360/publication.mdobserved ec6db6ba7c2701a8e4f3cddfc5e9e4bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:37.596577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045360/publication.txtobserved 0c110eac32291e5c203ee76fe670d806...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. |
|---|