OT-2026-000093865
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000093865) never changes.
Identity and time
| Publication number | OT-2026-000093865 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-756a-884d-9a8c1bc06a91 · 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-2026-000093865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9058757ba6d03ac42cc76c9589007c9f339e3286a0a9faba31ee57fb6dd64ce1 |
|---|---|
| Markdown | 396ca27a1432c8a1e412bdacbfb690f7d9305384a4b2a6066c55bde15dd0d1c3 |
| Publication page | 7dd1da9fe83bd15b4d198bb9995b885709cc73653004da8d40bc43f2cb0a220a |
| Manifest | fdc9c34954d076d4b3b0d88eddb69a0f546ac0f95f82593deb863192715d7e55 |
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 | PrQ3u+HmUjIW4xiVL/hV/nmoflbESni6mRMyBMmsrHrufKi37plYaGTJBjmJdg3yMY7mABF39CSsOfe1Z36CCg== |
| 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
| 2026-09-17T09:38:07.484117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093865observed 7dd1da9fe83bd15b4d198bb9995b8857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:07.467338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093865/manifest.jsonobserved fdc9c34954d076d4b3b0d88eddb69a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:07.451167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093865/publication.mdobserved 396ca27a1432c8a1e412bdacbfb690f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:07.433710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093865/publication.txtobserved 9058757ba6d03ac42cc76c9589007c9f...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. |
|---|