OT-2026-000097980
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000097980) never changes.
Identity and time
| Publication number | OT-2026-000097980 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7110-a67e-8d35deedf42f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097980 |
| Status | PUBLIC |
Content hashes
| Canonical text | efbf96b30fbfedde4ba54fa7b814173ab19489b8e7f293b6ffef107e4bd7ad89 |
|---|---|
| Markdown | 463d148ec10343fd9e30964be08717fa9e86c498fc76e297782629dfe7d1c705 |
| Publication page | 2c9b6473723f0549ceb39b4f7ce767233be1b955bcca8fd118e5c32a24eca931 |
| Manifest | 6e06bab721b55ee30d9e682c68d31c26992c1df26e6a3226336c28796b4e477e |
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 | AidCkZY2b/k0vnxUymaJP5FZXPPUKQw7PLv0dcOihJOM+9mleiHajMKFAKziRUw+e8vXHPB78CUwMlYKFUzhBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:07.711051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097980observed 2c9b6473723f0549ceb39b4f7ce76723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:07.694402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097980/manifest.jsonobserved 6e06bab721b55ee30d9e682c68d31c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.675642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097980/publication.mdobserved 463d148ec10343fd9e30964be08717fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.658617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097980/publication.txtobserved efbf96b30fbfedde4ba54fa7b814173a...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. |
|---|