OT-2026-000009899
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000009899) never changes.
Identity and time
| Publication number | OT-2026-000009899 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7ee0-a8a6-c95b6d3b740b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009899 |
| Status | PUBLIC |
Content hashes
| Canonical text | fda677930a65f5e957a4ce5d3a61c11ce118595c5f8842b933330e37a8747c86 |
|---|---|
| Markdown | a9abb8fe6ea43903aa1c73f82a53b176750dbd820db0e0f5c61506f670340579 |
| Publication page | 8a6dbe613695bbd6049bac9cde4c9b82e6ef5c377a46c6dd5e6f31c38e521d79 |
| Manifest | 42fca9676be455fabf1b8f592ba901ff376c2b5adfdddcd1ee0b720932602e20 |
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 | JoAqSS/TyYKwXpXpz7LynGgZ63vLuVQ5ma1lv4vZ2u3PgI3Yc4EhxP5TOEzXEK7Wvwm38mU6anZZujRWSMMmCQ== |
| 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
| 2026-09-17T12:15:54.743657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009899observed 8a6dbe613695bbd6049bac9cde4c9b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:54.723521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009899/manifest.jsonobserved 42fca9676be455fabf1b8f592ba901ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.703425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009899/publication.mdobserved a9abb8fe6ea43903aa1c73f82a53b176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.686217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009899/publication.txtobserved fda677930a65f5e957a4ce5d3a61c11c...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. |
|---|