OT-2026-000095131
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump 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-2026-000095131) never changes.
Identity and time
| Publication number | OT-2026-000095131 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7398-9f26-6bbe7f70619b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b81153c626836bf17f74c729865966b56cd042157b2c5f2ed32b06f7367ffab |
|---|---|
| Markdown | d0bea850a41e40644f0da5b4541b347324a4e3708bdf709a3e27bf6d7c8b3558 |
| Publication page | a961149a392859fe035fb736cf2b5f6698de876745f615014a8ea2940d5a3db4 |
| Manifest | 59029cf7f981b447c4e9f48fdc2cee426986003f21c034694c8ceae093614c10 |
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 | O6TMIaOnTGUtHWBpUGL01A6ocloUgDJJEFRGBwdrlp6W3RRkG4EeYiPv4pSl87kpaP54GuUW81srsZDtiLKYAw== |
| 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
| 2026-09-17T09:36:25.573887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095131observed a961149a392859fe035fb736cf2b5f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:25.556378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095131/manifest.jsonobserved 59029cf7f981b447c4e9f48fdc2cee42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:25.539112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095131/publication.mdobserved d0bea850a41e40644f0da5b4541b3473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:25.521632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095131/publication.txtobserved 2b81153c626836bf17f74c729865966b...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. |
|---|