OT-2026-000073861
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000073861) never changes.
Identity and time
| Publication number | OT-2026-000073861 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-76b4-b248-72d57ee1043a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073861 |
| Status | PUBLIC |
Content hashes
| Canonical text | c72355726865e5e735be20c1ac5f31e68f1cd957af1fde5b79746b1d06002503 |
|---|---|
| Markdown | a77586dc4c89361f8da899dc883f1bbd95e76c5340d3bac86c4a1003db1dc808 |
| Publication page | 62aeed44e2242fd3923255ca115eccf01718b2635633d618c29be501624b4421 |
| Manifest | bda8fc211c1e9c3b26fb0dacc8b5e9a824e6d69ee810fd28801be70c4966fa9b |
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 | 7lf6gIUlYcrkQfXITFAOWVwVQM0O7SBBtPeQ5NCrl2kViMaeTaQAwXmFxlaf+jPoxIZy5x8W8TO3JINX5WcHBA== |
| 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
| 2026-09-17T10:20:00.204122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073861observed 62aeed44e2242fd3923255ca115eccf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:00.183939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073861/manifest.jsonobserved bda8fc211c1e9c3b26fb0dacc8b5e9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.164702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073861/publication.mdobserved a77586dc4c89361f8da899dc883f1bbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:00.145355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073861/publication.txtobserved c72355726865e5e735be20c1ac5f31e6...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. |
|---|