OT-2026-000035031
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000035031) never changes.
Identity and time
| Publication number | OT-2026-000035031 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7070-bda1-5bec07c8817f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035031 |
| Status | PUBLIC |
Content hashes
| Canonical text | a745421e48e4af25c6a4c31314dd5b4e41d1bf7c459918ac5eca61255b316b46 |
|---|---|
| Markdown | d8b5bce3d6eae799d6ea9ec1b1e95294ece5f75b465359c1b3180692cc7d209e |
| Publication page | 85041f9257b274784b43eb83446ba77c7dfe24110c602ec58f613a95cb8f9d90 |
| Manifest | 8f3515e0b20f9620ab15297c592db411b96e5f73c8920297abff826801cf072d |
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 | 7lvJIweaYOghps+syH+unO4uDOGGNolFHYxudJtW3yYIKjSBEYmCGSTUIP8tsG/6cTFF2mktTeah+X4KV49UCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:04.988488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035031observed 85041f9257b274784b43eb83446ba77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:04.969103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035031/manifest.jsonobserved 8f3515e0b20f9620ab15297c592db411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:04.947453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035031/publication.mdobserved d8b5bce3d6eae799d6ea9ec1b1e95294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:04.928166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035031/publication.txtobserved a745421e48e4af25c6a4c31314dd5b4e...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. |
|---|