OT-2026-000071245
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000071245) never changes.
Identity and time
| Publication number | OT-2026-000071245 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7365-b1ea-6464fbb3ff6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 288a94b1fe2349c4e7355c6f2e6bff3871207a70ea0aabc6bd607364b81a65d6 |
|---|---|
| Markdown | c7e263e54417544f706c77e70f3a40ea7c3cd01a7a830b86465585c274d67874 |
| Publication page | 51c38aa5c9b7c25c998c01146721521346c0e0961e1b9373ce7304a098a7e91d |
| Manifest | dfd742261f16dc4a23349541713610f81577d3b548dfcd7944529dc58e0f3041 |
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 | Bx7wx9EoFFjJjMOJZgGUuuTzOq28J6WDmXMrOfImO/UhpNgwkdxfQuyjbeVRdeGpVWXlZYPjeNF3seEPXGOdAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:47.816682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071245observed 51c38aa5c9b7c25c998c011467215213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:47.797673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071245/manifest.jsonobserved dfd742261f16dc4a23349541713610f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.780360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071245/publication.mdobserved c7e263e54417544f706c77e70f3a40ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:47.757336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071245/publication.txtobserved 288a94b1fe2349c4e7355c6f2e6bff38...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. |
|---|