OT-2026-000095866
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095866) never changes.
Identity and time
| Publication number | OT-2026-000095866 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-72e7-8833-bcb52a390d1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095866 |
| Status | PUBLIC |
Content hashes
| Canonical text | b791dc4d1aecd9ca4c90f9f15fe3315ba9f44028e9816ed2563acddb9bce295b |
|---|---|
| Markdown | 4ed8c78982da9fb5ae4d50f8886163bb05351e9f8eafadd88b4f5cd1152ce62b |
| Publication page | c1846f601a806a1bb4fe348146eb7aa1f6bd9ccda06dd0fee733968593dbf6a7 |
| Manifest | e4b0983007e1c7b15f375eccfe51dfa1092f7b6a4bab5f93b7a6e3fb7d47822f |
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 | esapl5ac2mVYbxZ1sGBYZdW4AhIkr5EISb+Fds5qOQ5gZXoNSWT3QdZdPXEnfNrJw+Z8ctSyj5UQoAlyWnWUCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:03.239608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095866observed c1846f601a806a1bb4fe348146eb7aa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:03.221791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095866/manifest.jsonobserved e4b0983007e1c7b15f375eccfe51dfa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:03.204108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095866/publication.mdobserved 4ed8c78982da9fb5ae4d50f8886163bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:03.186808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095866/publication.txtobserved b791dc4d1aecd9ca4c90f9f15fe3315b...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. |
|---|