OT-2026-000069067
Publication integrity record
Six pad foam 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-2026-000069067) never changes.
Identity and time
| Publication number | OT-2026-000069067 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7bb7-ae7a-b9c557cbc93e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069067 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54ef72e7d1fe2a890101074747080bc4033d020fcb771a8bd2f503beb9fc7fc2 |
|---|---|
| Markdown | f00654860bc6c78fa6fd017b2117863842877720f86c9aaefe4cbc7180e66d09 |
| Publication page | 586dc7512bd967095c6d661b7af34dd11ea7527cf3c7310fffb48ef1247e1a3d |
| Manifest | d84475e32b8324749682413bfc5902f9047fbb41c745efb6a4cb73ac3cb71b6d |
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 | +HIInBfOBlJAdcPi0U57BsCY678dbNei6BJp5JNjjYcZymoyVR55nwBzQUHXgYdYvswHa0x3TkkpVx5q1h4aBQ== |
| 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
| 2026-09-17T10:28:55.924051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069067observed 586dc7512bd967095c6d661b7af34dd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:55.907755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069067/manifest.jsonobserved d84475e32b8324749682413bfc5902f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.891222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069067/publication.mdobserved f00654860bc6c78fa6fd017b21178638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:55.875205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069067/publication.txtobserved 54ef72e7d1fe2a890101074747080bc4...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. |
|---|