OT-2026-000095869
Publication integrity record
Foam pad 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-2026-000095869) never changes.
Identity and time
| Publication number | OT-2026-000095869 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-732b-adc7-ad64cf5e7a31 · 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-2026-000095869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3938f419840a163382e266a0a36807b1631f40bf11a31713d44f0824c506151f |
|---|---|
| Markdown | 20105bd4c2c9beaa14f8ee1f0b0d86f8f6986cee9dbd6a686018d04b75f535d7 |
| Publication page | d740635e42377f1478189e1af000c6bc7a031009e42f915679f645edb76e6ae6 |
| Manifest | 0486e8e6ef5334ec35cd1e5ba2a644e57cd445f9205b2f03104f78f122f51b27 |
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 | jShakUxekhRoBVD9d8CH7PPsptZrQQW0usDBA4orJOZLLyVMpTe3ivWgibwNHgmKTcRrIdgdvBbsE2rmcnqFAw== |
| 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
| 2026-09-17T09:35:57.866290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095869observed d740635e42377f1478189e1af000c6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:57.846861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095869/manifest.jsonobserved 0486e8e6ef5334ec35cd1e5ba2a644e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.830355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095869/publication.mdobserved 20105bd4c2c9beaa14f8ee1f0b0d86f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:57.811482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095869/publication.txtobserved 3938f419840a163382e266a0a36807b1...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. |
|---|