OT-2026-000084399
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000084399) never changes.
Identity and time
| Publication number | OT-2026-000084399 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-727b-830e-7db44e170b6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084399 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8d729c29c622e87b1f687d9f57ee7659f08306122a464b0c886772318c364d3 |
|---|---|
| Markdown | d06fda92347bc1022938b2c2a0a83e11426d4a6070013ab8130e2f0635c2dc2a |
| Publication page | 21cd288f07b54e222fd8ec6f1c31f84c3d454cb99858401c578912e7701ea1a1 |
| Manifest | 39f81b80796a3a418f6c8dc84d5bebdb3fd2eabee0d28b46a2bd622b91b8f5f9 |
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 | 08tjBNU9BulZo+F2owthvrxyesjCedfWCbonHCbh4/alEFOromTREgNgfUE2YYgNeDtYp1Kp4ZD37YYW7o2qCQ== |
| 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
| 2026-09-17T09:56:20.655903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084399observed 21cd288f07b54e222fd8ec6f1c31f84c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:20.637989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084399/manifest.jsonobserved 39f81b80796a3a418f6c8dc84d5bebdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.619896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084399/publication.mdobserved d06fda92347bc1022938b2c2a0a83e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.602896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084399/publication.txtobserved a8d729c29c622e87b1f687d9f57ee765...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. |
|---|