OT-2026-000093875
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000093875) never changes.
Identity and time
| Publication number | OT-2026-000093875 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7583-8a08-fd649b2bea38 · 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-2026-000093875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5159fe4a2196842081ed9a46145630f48b6c0962d612e3eeb1a6ec3c3e556170 |
|---|---|
| Markdown | 10125eef2403bb2c5e3aaacf0393112137bc539786c30f81c4b0a748a1128cdc |
| Publication page | b7e9c04619eba8b2f7be32ce149a0ce3cb824a017373bf53c37ef24de5c3dc04 |
| Manifest | 3a6670277b2305dfdf6ef1505d070192e6716c77fdae7d96c10ef4f71ce2b128 |
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 | jsmEU/dZVw+KP1QixeB3OjwUOr7dpOWOdk3SffJbpJisRnnKyv7e1Hmc5fJsoE0bn+MaydPLSFk9Ee2dIWwBAw== |
| 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
| 2026-09-17T09:38:08.061494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093875observed b7e9c04619eba8b2f7be32ce149a0ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:08.044187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093875/manifest.jsonobserved 3a6670277b2305dfdf6ef1505d070192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.025727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093875/publication.mdobserved 10125eef2403bb2c5e3aaacf03931121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.008632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093875/publication.txtobserved 5159fe4a2196842081ed9a46145630f4...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. |
|---|