OT-2026-000097303
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000097303) never changes.
Identity and time
| Publication number | OT-2026-000097303 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7e43-80e8-cfb4b52755bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097303 |
| Status | PUBLIC |
Content hashes
| Canonical text | c11734031af5e1dcb0b152832c7d8b6c250c9cb7320c02fd0cc624da4caca8d3 |
|---|---|
| Markdown | 7ca3dfdf39063760bd920af6a9a872dd4e42637a32880c84530704d3f17d632a |
| Publication page | 9bae0e780d77e0e61525402e85418e6a2357bc46dfb14a851042d72f63df3c14 |
| Manifest | b135f80a45d49928af3b7e3531646dd28aef315e10dba0def9108f946ca7cbbd |
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 | 4ClDzF62LxcCKSs+6k8d2XeobbHHJB+Gc2R3JlEZrcYQJ+b91PZxuE7gDvES9+Qp/cYClzNFMMQskaB0SNCjCg== |
| 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
| 2026-09-17T09:33:32.818886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097303observed 9bae0e780d77e0e61525402e85418e6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:32.802090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097303/manifest.jsonobserved b135f80a45d49928af3b7e3531646dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:32.770935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097303/publication.mdobserved 7ca3dfdf39063760bd920af6a9a872dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:32.754897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097303/publication.txtobserved c11734031af5e1dcb0b152832c7d8b6c...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. |
|---|