OT-2026-000088337
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000088337) never changes.
Identity and time
| Publication number | OT-2026-000088337 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-7007-92ae-4a94f0f1ad71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6abe108f214fe95cd2683f5b8f09e900a2ef7e2c87572eb97181e55e962bf943 |
|---|---|
| Markdown | 4cfac8660d948225630e268ba33b087ed8743cceb2ec960e1111a81614d27613 |
| Publication page | aa6a2649a9d5d97f93dd7cc76ed407ae5031cd3c6a841743336f08cade0d03a9 |
| Manifest | b85a1f24ffa76c24435f2ffd8b51c495c393726bf0b2e9fb86c8913ce31a5b6d |
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 | azz/qGBChmH8ZmGera/ySsxRaqdbPwnWGBTo+NLSee3LPBmP97gZcnZkrZvF3pJ8BEkQ01T/LZpZGP7fBoDPCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:40.427099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088337observed aa6a2649a9d5d97f93dd7cc76ed407ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:40.408740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088337/manifest.jsonobserved b85a1f24ffa76c24435f2ffd8b51c495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.390541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088337/publication.mdobserved 4cfac8660d948225630e268ba33b087e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.373687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088337/publication.txtobserved 6abe108f214fe95cd2683f5b8f09e900...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. |
|---|