OT-2026-000008738
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000008738) never changes.
Identity and time
| Publication number | OT-2026-000008738 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7acb-ae87-c5164fb963d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008738 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1cbb8e841c8747c2e858dd370c4b2f00b0024469fb0f0357fcc21114f4e002d |
|---|---|
| Markdown | 58c36f1b49b96822e2b897a034c5984d4496e48c60f37133a877465c64e7172f |
| Publication page | 819040022641eaf3d6bbb5f0ce6d1d937190732135919d7607d62702faf69bb7 |
| Manifest | c3c70daf8961b24000fc74721fd3f64354c99f0c990f7366eb101291e0e1a8ba |
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 | 0t0JhSIcSzpKVVkC6qQBMa4JgClTKVhsFJ2HByzA/Ggd8NNRwJuYNywYdvpbU+D46rCZhtPeDuD+9sz677bOBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:49.666466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008738observed 819040022641eaf3d6bbb5f0ce6d1d93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:49.643759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008738/manifest.jsonobserved c3c70daf8961b24000fc74721fd3f643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:49.618901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008738/publication.mdobserved 58c36f1b49b96822e2b897a034c5984d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:49.594937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008738/publication.txtobserved a1cbb8e841c8747c2e858dd370c4b2f0...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. |
|---|