OT-2026-000073465
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum 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-2026-000073465) never changes.
Identity and time
| Publication number | OT-2026-000073465 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-79ae-a748-257557d2ee98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c91b48ce57f5ec5c97f3dabf13808277aa34895a356d4f8f051da435ecf21ac |
|---|---|
| Markdown | 7f383f224256da6aeea2287403de44b6330d6eb773d7d86d1f58f6a38eeeef7d |
| Publication page | 850734b0c7c1f43314b6323bd12df386a3c97c5a80512a011e0e3bcbc14a057d |
| Manifest | a68fc599414fd902d7b7f3a23459b2c9fd324dbd07aa1d6f529f54277cf02054 |
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 | Evb+IovGlK7TK70vccf2Fjr0C7cQ7douLF/4O9jfLQHGIcukgtecTWLwdilIU1jcsX+I6D6fGdgjeU7TK7J9DA== |
| 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
| 2026-09-17T10:21:37.894831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073465observed 850734b0c7c1f43314b6323bd12df386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:37.876855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073465/manifest.jsonobserved a68fc599414fd902d7b7f3a23459b2c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.857712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073465/publication.mdobserved 7f383f224256da6aeea2287403de44b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:37.839862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073465/publication.txtobserved 8c91b48ce57f5ec5c97f3dabf1380827...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. |
|---|