OT-2026-000066617
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000066617) never changes.
Identity and time
| Publication number | OT-2026-000066617 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-78f1-b7cd-6c2cb8401027 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066617 |
| Status | PUBLIC |
Content hashes
| Canonical text | eefb7ef82f1050af15dbb512b5cc85c929fd16537cfcf1fa2a5db0dade19e65f |
|---|---|
| Markdown | ba32de2c9eca5fdc0b592ae10b6ffdb3739575b6c27733dee83c6a1bb913cd07 |
| Publication page | ce0abf546f7bcd4ea56eb6f8af69c40b1f770944a72e9f08eb8c1519841f65a5 |
| Manifest | d483c835fe97d376add51a07a824c7b8b603b92b426fefb9d261ffdba6784cbc |
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 | yodY9WA8EVBs7+O57pgTA+w58gyPWBOSbYZTWzWhrcKCDDbWa3XfOqjtx60VROtul4Y7m71A+4vmu2qyNaN3Cw== |
| 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
| 2026-09-17T10:32:59.528349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066617observed ce0abf546f7bcd4ea56eb6f8af69c40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:59.511165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066617/manifest.jsonobserved d483c835fe97d376add51a07a824c7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.493507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066617/publication.mdobserved ba32de2c9eca5fdc0b592ae10b6ffdb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.476444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066617/publication.txtobserved eefb7ef82f1050af15dbb512b5cc85c9...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. |
|---|