OT-2026-000066239
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000066239) never changes.
Identity and time
| Publication number | OT-2026-000066239 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7b22-a756-0fc27a9ed279 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00555faeb0dfa665e07dcb2eeebd3339861da91716cdb76a520238ca5c571d6b |
|---|---|
| Markdown | 0c9f4199c4743fc46e00ebb7b205636f6d19d730dde8adcd010ca7ae12072590 |
| Publication page | 7e6d381187ba9758872d7e53f4511e01aad1f3931d1b63df9b97f85d53660a3e |
| Manifest | 8f95d873fba4ff22fd405bef76c41e28e1cb862974134f88cca6e30a171d2b5e |
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 | LHXd3DErt5Y2rnHnpNS6mnvIdhKfljP3cnD8f1PJ/7kL4h8ENPYMTEM2TjH3xmSH1WtTb/MZYN7/5Kgq+zFvBQ== |
| 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
| 2026-09-17T10:33:24.371387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066239observed 7e6d381187ba9758872d7e53f4511e01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:24.354854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066239/manifest.jsonobserved 8f95d873fba4ff22fd405bef76c41e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.336049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066239/publication.mdobserved 0c9f4199c4743fc46e00ebb7b205636f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.316694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066239/publication.txtobserved 00555faeb0dfa665e07dcb2eeebd3339...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. |
|---|