OT-2026-000008859
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000008859) never changes.
Identity and time
| Publication number | OT-2026-000008859 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7212-a752-2736aa954aff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008859 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce7219a4d46ab37dcd9cef8e3296f6610b161256b7320b44c07d988cb69debab |
|---|---|
| Markdown | 55ce0235b73bba0cbce5833a7620a2e869c39f9001daad359f6ec5b12e1a6283 |
| Publication page | 34f2349890ab1b46db03e8d126678d5d69e267c4261184270ed3a27c2bd94f17 |
| Manifest | 0501e64b7fb0305c55b01db5f891641f26bdf6a22443ca7153dafd491a3045a6 |
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 | ySaVABAeCzV3hubpjc8VEu2AQHBCKjNu2WT1ZuHoOMq60zeAMGHS40/EqV3WCWB4AnE/2qXYIsuAHBoBAPiQBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:26.566872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008859observed 34f2349890ab1b46db03e8d126678d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.548108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008859/manifest.jsonobserved 0501e64b7fb0305c55b01db5f891641f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.531233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008859/publication.mdobserved 55ce0235b73bba0cbce5833a7620a2e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.513388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008859/publication.txtobserved ce7219a4d46ab37dcd9cef8e3296f661...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. |
|---|