OT-2026-000099176
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099176) never changes.
Identity and time
| Publication number | OT-2026-000099176 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7a3d-8ae5-abf681263bd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 068fae32d6cbc0ec42ebcbe4745bea745875b7fbc35ec3a103192b2412b87996 |
|---|---|
| Markdown | 01f98a616dd6d494bed7db1a160fb595cb5bc12d4ff639748bfbf97538319944 |
| Publication page | 3d3f1c1ba90a137b028c1113dbede94c1e5c5dc342b6b7e0b4c5ee8ed67abc9e |
| Manifest | 059d855b94b93c1931f41acc9afd10beca865ba3628becd3b576630beae6a1cc |
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 | c8y0kBVTNEDKNDyLbdDV4y4YKCGObIpcG0mwiKezm+DViOTWiZ/zyhnrfXiQJzVIKPaOg5JGuc1ZfxGpb6XFCw== |
| 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
| 2026-09-17T09:30:33.701198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099176observed 3d3f1c1ba90a137b028c1113dbede94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:33.680247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099176/manifest.jsonobserved 059d855b94b93c1931f41acc9afd10be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.661780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099176/publication.mdobserved 01f98a616dd6d494bed7db1a160fb595...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:33.641582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099176/publication.txtobserved 068fae32d6cbc0ec42ebcbe4745bea74...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. |
|---|