OT-2026-000015349
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three 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-2026-000015349) never changes.
Identity and time
| Publication number | OT-2026-000015349 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7af5-ae9a-2b7493018c6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97ef87d07d88fd316378eb470d6363feee0e00f45084d5217bf7eade24eba771 |
|---|---|
| Markdown | 8a3172159c3d479d37768be4ff29249fe7debf6675fb90cb7096e3d3f2cf9149 |
| Publication page | f717849623ac098431e1c5a3c3271919aea2942628f5957914be00bef57fed99 |
| Manifest | 677d126741993b85f17cb90e8dcdfdfaa88af61a060082f283d623c109aaa87f |
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 | J2mbzSdgUYUk+DBpTKsrGaTbt37ZnRxMYDU8UUQd0CtGG/PeWi7b+NGPJ+aCusLtn3kumTqPyTvx2zF8aDHFDQ== |
| 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
| 2026-09-17T12:06:03.254251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015349observed f717849623ac098431e1c5a3c3271919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:03.233981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015349/manifest.jsonobserved 677d126741993b85f17cb90e8dcdfdfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:03.214654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015349/publication.mdobserved 8a3172159c3d479d37768be4ff29249f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:03.196033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015349/publication.txtobserved 97ef87d07d88fd316378eb470d6363fe...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. |
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