OT-2026-000006464
Publication integrity record
Vacuum cup gripper, four zone face, two stage ejector, contact triggered, vented after set down
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-2026-000006464) never changes.
Identity and time
| Publication number | OT-2026-000006464 · never reused |
|---|---|
| Internal UUID | 01a0a95c-2cd2-79c3-8831-a6bb74d70576 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:25.429900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006464 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c8b4dbcbf43a953834622fd76c4a95f080d35ea5feb1b633ab53c5bc99be53a |
|---|---|
| Markdown | 4d08fddb0bc4b702669f86076d1ae830e27c31c68102be1c02157dda3b4b19bf |
| Publication page | d487c11f8d0515640aed357acc218eb2b1f1a60b91b31e63e4552fea25588feb |
| Manifest | 116f5c3e05129d6cb7d14a494593c366e11f47d2c2bc1cc05257b7058a03f1e6 |
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 | hve6pwTWsd++pL1bu6hAELMju+fgcUb8nnPSi78XuKCAaUj5bpboN8TBZvU6Ed600WVxnF9DaHxsXPQDN3VSAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:14.654951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006464observed d487c11f8d0515640aed357acc218eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:14.641987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006464/manifest.jsonobserved 116f5c3e05129d6cb7d14a494593c366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.624199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006464/publication.mdobserved 4d08fddb0bc4b702669f86076d1ae830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:14.488546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006464/publication.txtobserved 8c8b4dbcbf43a953834622fd76c4a95f...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. |
|---|