OT-2026-000007726
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000007726) never changes.
Identity and time
| Publication number | OT-2026-000007726 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7697-9e38-4094c9b160a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 497ddfa0caa21b5dba68448ea711f6744d2ae2b01ccb832ab2428a42e3e22d93 |
|---|---|
| Markdown | 56c32af7be65c5791def85498ef044f738bcb87bb95a385e19ef739076f6836c |
| Publication page | fbc62ecf383d249075ac0d229cf3c2e106c434f1c634168d42c481a32c288bae |
| Manifest | 2d834b26909bb22c4340fa7872ff53e2299323e3ba98f93d97237b127b7b15dc |
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 | YtJwnBtrzqEkzClB3xQN5uLXQqXc4hincrXlVl2sfdcoPV3MzVLPZKM4ygVHX8Zyv3/sguTajZ2h0YB9il+iBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:06.970876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007726observed fbc62ecf383d249075ac0d229cf3c2e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:06.953720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007726/manifest.jsonobserved 2d834b26909bb22c4340fa7872ff53e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.936332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007726/publication.mdobserved 56c32af7be65c5791def85498ef044f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.917588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007726/publication.txtobserved 497ddfa0caa21b5dba68448ea711f674...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. |
|---|