OT-2026-000085624
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, sustained 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-2026-000085624) never changes.
Identity and time
| Publication number | OT-2026-000085624 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-76c8-b497-8f1e43f2f01f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70eaf564f3bbd4004a90ced44a25ce8ca07edbdfca9cfad17662b342c59de44c |
|---|---|
| Markdown | 7dcbd7ff362215d9d060b28a34335956117d530859028d285110947201699edc |
| Publication page | 2e8c4b974f72ad8f65239d24f2ec01747629838a941b2d230aab95dd30120fbd |
| Manifest | fc884eec4093e142ac38c42fc627748e0238bf202ce6aa3735a153ce7e9eae15 |
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 | yuVg3HiPndRgWzifDmNS0DCDej8aDFStSGERffCZ94jGTpuU/6kNowuiXemsiQOami2dpABxNGtnO4TOVKU5AQ== |
| 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
| 2026-09-17T09:54:30.488300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085624observed 2e8c4b974f72ad8f65239d24f2ec0174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:30.466135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085624/manifest.jsonobserved fc884eec4093e142ac38c42fc627748e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.445489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085624/publication.mdobserved 7dcbd7ff362215d9d060b28a34335956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.425656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085624/publication.txtobserved 70eaf564f3bbd4004a90ced44a25ce8c...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. |
|---|