OT-2026-000047282
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000047282) never changes.
Identity and time
| Publication number | OT-2026-000047282 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-75bf-9dfb-c17767af4f83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047282 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99c6c7b779d98933515393b283e78133b5a4b17bb8c04b7dc8fd48d30cce2253 |
|---|---|
| Markdown | f3673fc78cf46ecd474dc5bcf39dde8eb4e39f0753c9706e7b9b33c89bf67415 |
| Publication page | 7238acaa8b1aae609ac34c555c765ab02164f40c37510168dae64858918a189d |
| Manifest | 965171c857aa826e81b737bf692d59e20ac37cefe09fa874bda9278c8dcb4c8d |
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 | QWMsHWi6bnfs7vyPmkDJxJoOuMg8jx0b6JLXUg8tjK9aMcA1uUYxNGnELzffz9j3I/aDxbKFXla4icwRqqJHCw== |
| 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
| 2026-09-17T11:06:15.137353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047282observed 7238acaa8b1aae609ac34c555c765ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:15.118972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047282/manifest.jsonobserved 965171c857aa826e81b737bf692d59e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:15.100145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047282/publication.mdobserved f3673fc78cf46ecd474dc5bcf39dde8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:15.043655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047282/publication.txtobserved 99c6c7b779d98933515393b283e78133...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. |
|---|