OT-2026-000086313
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000086313) never changes.
Identity and time
| Publication number | OT-2026-000086313 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7b98-95e8-12f22e692503 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f9d50eca4a4f4d294ae6e2792233a911f5a9a91940b6776641aa882c7dabe92 |
|---|---|
| Markdown | 7979625e4687fc1481db0d0e80b7585f6b5cb9202024484edf69d76b5606685a |
| Publication page | a1bd08d9d81e2ce8e499ce73a1c297514ac0b2bf95dd54069d5c8473d73046fa |
| Manifest | ab0239d4b57159fe46c7e7edb52aa95921cbf57031a305e73da03ad7bd790be1 |
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 | QGPFqYhCH0lnujGBNcac4xBR7oNfyW4AhNfrHOg981pw8hWlMnhTX3LWZMF7fVr3wJoT195Pkvi3Y5eSzltGDw== |
| 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
| 2026-09-17T09:51:59.872447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086313observed a1bd08d9d81e2ce8e499ce73a1c29751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:59.856832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086313/manifest.jsonobserved ab0239d4b57159fe46c7e7edb52aa959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.837837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086313/publication.mdobserved 7979625e4687fc1481db0d0e80b7585f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:59.818348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086313/publication.txtobserved 3f9d50eca4a4f4d294ae6e2792233a91...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. |
|---|