OT-2026-000088339
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-2026-000088339) never changes.
Identity and time
| Publication number | OT-2026-000088339 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-722e-8a06-145af3f1c02b · 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-2026-000088339 |
| Status | PUBLIC |
Content hashes
| Canonical text | d124cfb77499f31b40ffdbd8751b89252ec687cc70b339b94c594ad592a01fdf |
|---|---|
| Markdown | 655b169e9a808346e37b75c4dd9ff5e0f5b4078999b6488dacf655d7a17bdcc7 |
| Publication page | 2496069ebb6f58c04f4ebb55d3fd3caf1638f2826a107dd7c76669783db3d8ce |
| Manifest | 6c8e0f0e25accb0b945b4fd0c2250df69a1242acf4bd646e086d34ded54d400e |
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 | vX1Gohzk6PHq6IwcJ7pDNdQQ/peyp3Fg7DpGoN4elIlCbcH5XP8hX5tqYseCjp7WDIfMlxPBKZKy5CIkslkUBw== |
| 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
| 2026-09-17T09:48:40.577952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088339observed 2496069ebb6f58c04f4ebb55d3fd3caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:40.560860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088339/manifest.jsonobserved 6c8e0f0e25accb0b945b4fd0c2250df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.542058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088339/publication.mdobserved 655b169e9a808346e37b75c4dd9ff5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:40.524075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088339/publication.txtobserved d124cfb77499f31b40ffdbd8751b8925...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. |
|---|