OT-2026-000087610
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000087610) never changes.
Identity and time
| Publication number | OT-2026-000087610 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7384-9d75-9d4562545d59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55bfed5777a397f91bc4a7327c22b7dcce6faaa296ba64101d8febdfc0c48344 |
|---|---|
| Markdown | 9d70dfbad07e7c4cce070379dad1ca777bdd64775849af663f02c85a9eb866b7 |
| Publication page | 2a320dc519d2272b284d0067f650cb3ee5c636287c2c16b905bd4eb2f78dcd8b |
| Manifest | 1ae6933ccb202cd784847f398cc658e1295ed0345c582e8066662846b311a987 |
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 | g5q1fGCdPpmOxFDBORqVY18t3Ea/VGLfqC2hA9ocP5jUhwEdkm9Z3R3KsO7/jBKum9JLGZF41fkSqg2CaguSCw== |
| 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
| 2026-09-17T09:51:03.123175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087610observed 2a320dc519d2272b284d0067f650cb3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:03.107713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087610/manifest.jsonobserved 1ae6933ccb202cd784847f398cc658e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:03.091171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087610/publication.mdobserved 9d70dfbad07e7c4cce070379dad1ca77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:03.076428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087610/publication.txtobserved 55bfed5777a397f91bc4a7327c22b7dc...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. |
|---|