OT-2026-000092516
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000092516) never changes.
Identity and time
| Publication number | OT-2026-000092516 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7e6f-86c5-df144164b067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092516 |
| Status | PUBLIC |
Content hashes
| Canonical text | c16ec9d0c02a9de21211ba9db397a245efe15b406e07f9c42cbe72fdef3e20ef |
|---|---|
| Markdown | ea7acdaca064fbf8b4cabae65b0b38b260b475e464dadc8d280ccb6211be8b87 |
| Publication page | 0f8d5da8b060b92034bb1973ad5ea49b948552790dd0279678efe07c382f7f9a |
| Manifest | 53327c276689640452a8c0a8f6d2a7e9a66e18139477a24c911c866461e5f869 |
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 | IaiG5kxEvWkLwib2r9IwpFpVmQmYsDIuTWctw1i+i9zUcBwdufPHLRuL0UCvdup5wrkRCwCMfVbEB/6j/esKCg== |
| 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
| 2026-09-17T09:41:05.430345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092516observed 0f8d5da8b060b92034bb1973ad5ea49b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:05.411064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092516/manifest.jsonobserved 53327c276689640452a8c0a8f6d2a7e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.394292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092516/publication.mdobserved ea7acdaca064fbf8b4cabae65b0b38b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.377338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092516/publication.txtobserved c16ec9d0c02a9de21211ba9db397a245...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. |
|---|