OT-2026-000093907
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000093907) never changes.
Identity and time
| Publication number | OT-2026-000093907 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-75e6-bdf2-850fdc46ce31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93f9d19a350313d77f25015cb9986ed3ec22372d7542351b995b194396cd1c2c |
|---|---|
| Markdown | 97493cec567a8a90f87e01ff6ca7266b4851dc0671eeece4b3706cb53b918a2c |
| Publication page | 0c23df663aef97981fc00f2131fd5cabba6dfe09bfb37621e9afc5173d71d780 |
| Manifest | b19ec6aa9baa869dbf63ea7d47628c186f25393b47a688e51a8eba4ac0635ceb |
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 | onkhgcmLgZHjAv5bCEvpi1nL6IhVxS2nEPBiyp7gTbbRi95Uxk4X61DwM8l5r7KbEJEPvhQT9t9Vq7EX00pHDg== |
| 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
| 2026-09-17T09:38:10.555940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093907observed 0c23df663aef97981fc00f2131fd5cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:10.538867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093907/manifest.jsonobserved b19ec6aa9baa869dbf63ea7d47628c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.520251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093907/publication.mdobserved 97493cec567a8a90f87e01ff6ca7266b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:10.501441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093907/publication.txtobserved 93f9d19a350313d77f25015cb9986ed3...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. |
|---|