OT-2026-000073723
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line 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-2026-000073723) never changes.
Identity and time
| Publication number | OT-2026-000073723 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7e87-85bb-37d07894c283 · 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-2026-000073723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 019a976bfe0e0b4538c37e0a918cd3493cc42ac03ef59b955c50bafa9ce5a19e |
|---|---|
| Markdown | e675952d884402ccb086b841ffc1ace60793f21ac4ece646307b379852bb0de1 |
| Publication page | 5dfca6b8a685f25d73579f26c0b444d81ba7fc539e9e90668cd169a87395250c |
| Manifest | 21a991875e316e363a93c2191c6ac4f83b84105b146c33940bbdbea4e212dceb |
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 | VzezXRb7UFCIRHuhoVXKqtiGKCxMzuhXNEyr3wsctp9qao8h66AFNhZhHs9pWrracUDrl6L+aH/S0dLZ1KG8CQ== |
| 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
| 2026-09-17T10:19:47.874208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073723observed 5dfca6b8a685f25d73579f26c0b444d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:47.856270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073723/manifest.jsonobserved 21a991875e316e363a93c2191c6ac4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:47.837315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073723/publication.mdobserved e675952d884402ccb086b841ffc1ace6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:47.817913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073723/publication.txtobserved 019a976bfe0e0b4538c37e0a918cd349...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. |
|---|