OT-2026-000092968
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line 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-2026-000092968) never changes.
Identity and time
| Publication number | OT-2026-000092968 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-75d2-9de3-49050db2001c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 186835b9364959375b7d33b4951ae492d6831e367c00a3d86d5de97c0aec0b31 |
|---|---|
| Markdown | a4185496fe965c2b2d2d57502c38aabf436a0a810ae7dba81cdfe00c14c34378 |
| Publication page | 848dff6af7e1c543c0a92e771ab9b841c27d30d48b42f791ec54505e6d98f626 |
| Manifest | 7a61a282a376740d2ce6aacf7ddc51a2e12affb8a7a310cf4de67ef9f38e5454 |
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 | aj7U+bhZ5ChE9XtVzZ6tuDpcfKHz+RWtgmFJOxXu9aI+UUqCLPQqlDRYJBmwOf7d3g4TnJkfzngjQ1sSwk2NCg== |
| 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
| 2026-09-17T09:40:09.796572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092968observed 848dff6af7e1c543c0a92e771ab9b841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:09.779915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092968/manifest.jsonobserved 7a61a282a376740d2ce6aacf7ddc51a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.761860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092968/publication.mdobserved a4185496fe965c2b2d2d57502c38aabf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:09.743309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092968/publication.txtobserved 186835b9364959375b7d33b4951ae492...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. |
|---|