OT-2026-000088680
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088680) never changes.
Identity and time
| Publication number | OT-2026-000088680 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7606-a325-fe2366f883a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088680 |
| Status | PUBLIC |
Content hashes
| Canonical text | 913d0b0d25017261cea0ef7f4edca04f730c9496764b41fe3327e8df78a3e7f2 |
|---|---|
| Markdown | 30348bec79d35790b512b43ac4da8aa4f4d03bf8a15ded45443c11ece5811eab |
| Publication page | 1da93736800357b62b839d56d3e54f610494489d4a12be9a8d1821121ae495aa |
| Manifest | 6f2c788f4ca9567f483141559677138ba7fca49209133caf022b297a3ce74eef |
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 | +E+nPgDjsaqjl+LnZr4DIPx3J/iAST43b6/QcJrVx0+s1S39O2dtZXKi2Amml1eNIO/e4IrJ9FG5970NowzeBA== |
| 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
| 2026-09-17T09:47:54.444358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088680observed 1da93736800357b62b839d56d3e54f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:54.426018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088680/manifest.jsonobserved 6f2c788f4ca9567f483141559677138b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.407948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088680/publication.mdobserved 30348bec79d35790b512b43ac4da8aa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:54.389868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088680/publication.txtobserved 913d0b0d25017261cea0ef7f4edca04f...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. |
|---|