OT-2026-000083291
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, sustained blow-off before 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-2026-000083291) never changes.
Identity and time
| Publication number | OT-2026-000083291 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7b23-8bf6-86371fd7eb2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6862ea4bf0f3d08ce185d875842188245909edda2ca6f88027400786d0517bbb |
|---|---|
| Markdown | 0f799c1ec9899dc325ce597b4c80921f4de2dd49d6c9a6e440611c65cec3bdf6 |
| Publication page | 9c86fea255c8c5e75ec6263139e28de3d65099d055fc5baa8c698814cb8d1a91 |
| Manifest | 6fda949a9738bb7925e9d361a1252fabdbb02dbf3ce241098d969a3dee771337 |
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 | 6OPpR8pX4cEt/Yn19wNc12K1E1hByUBPwMoDCtgBOGN622Un2Jd/1Tn1aIflR2FvgDMJ4fLvYrpkvl258gVLAA== |
| 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
| 2026-09-17T09:01:26.616289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083291observed 9c86fea255c8c5e75ec6263139e28de3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:26.593471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083291/manifest.jsonobserved 6fda949a9738bb7925e9d361a1252fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:26.572067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083291/publication.mdobserved 0f799c1ec9899dc325ce597b4c80921f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:26.424761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083291/publication.txtobserved 6862ea4bf0f3d08ce185d87584218824...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. |
|---|