OT-2026-000099564
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000099564) never changes.
Identity and time
| Publication number | OT-2026-000099564 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-72ea-96e5-7ef8a97e102e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ffd169a304c8e5c7e5753c1e3b972c012d42a167c154a8ab839a9fc9bcf29a6 |
|---|---|
| Markdown | d19ea9f809bd74212802852f793d25536a43d186cadad3c343db9418d3517468 |
| Publication page | 834e7fa931c1e01b6faa532202a9348c389a6175b528d46293c4279a68b5cfb1 |
| Manifest | 79c2fd82e7c17dbc4499414d75081c8dceb271565c9eca440b1a17f4480280a3 |
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 | d25GmOYtWuZLb4dMzt4PB8GyBKUnTCUW9IAQjNBL5OXG3zhdbENNz++zCk/zGbvcy3V3AbRcRTu4BPmroZY7BQ== |
| 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
| 2026-09-17T09:29:28.600886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099564observed 834e7fa931c1e01b6faa532202a9348c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:28.583399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099564/manifest.jsonobserved 79c2fd82e7c17dbc4499414d75081c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:28.565449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099564/publication.mdobserved d19ea9f809bd74212802852f793d2553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:28.548641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099564/publication.txtobserved 0ffd169a304c8e5c7e5753c1e3b972c0...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. |
|---|