OT-2026-000008285
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000008285) never changes.
Identity and time
| Publication number | OT-2026-000008285 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-78a0-9e0b-bbbc70a7a748 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008285 |
| Status | PUBLIC |
Content hashes
| Canonical text | dee18f6465289930c174bc68b3fe84e4d80907cfecf466672e171da27d640c9c |
|---|---|
| Markdown | ab3d7997f1bdedd3b5a6321791e76815f3a384fa4b26c3c19664bd3a4d98b9f6 |
| Publication page | 12e73e83b856a8201fe4a05cfeb483a6084f2df968c328b0ed7f3c501cbc3c59 |
| Manifest | 1448f83ab9d9586ce075ae4f07ed8cd0ff219c076bb20c3ad1eac58d9a7c2b39 |
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 | DnchL3F7ge8ti8U9MN+ryId8x5CVHGWmxL09yaUCSkfk34pVqlw3HUgPhPfmS+iLS+Kyv8YEuXKboebsyl1UAA== |
| 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
| 2026-09-17T12:20:43.726369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008285observed 12e73e83b856a8201fe4a05cfeb483a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:43.702678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008285/manifest.jsonobserved 1448f83ab9d9586ce075ae4f07ed8cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.685788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008285/publication.mdobserved ab3d7997f1bdedd3b5a6321791e76815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:43.663586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008285/publication.txtobserved dee18f6465289930c174bc68b3fe84e4...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. |
|---|