OT-2026-000068782
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000068782) never changes.
Identity and time
| Publication number | OT-2026-000068782 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7803-8785-54faf6ad4956 · 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-2026-000068782 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf823d1f4265079fa80d81b29194951784c66f6aba042c834c3da10a1db6e5e9 |
|---|---|
| Markdown | 8982d7d921daaa0d2ef888c899372c6b2ddcd9d655a18b40cfc4e859790a6553 |
| Publication page | eac242e54d9a8299189337b657f6e3c3a46a579a9973a1d010f538100ca4d7c9 |
| Manifest | bc3b5108a20a495608e33782a2f86ff2c94003980e79eef81aa98f41ec3515ba |
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 | HUlvV9+40pRsGHA98tTGwotambowtg0KUe8pW0eHlKOuIGGVHmjAqUHiSYIEjz0AUpF+DsmCVQjjFrMG2vUjDg== |
| 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
| 2026-09-17T10:28:34.539878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068782observed eac242e54d9a8299189337b657f6e3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:34.522158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068782/manifest.jsonobserved bc3b5108a20a495608e33782a2f86ff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:34.504029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068782/publication.mdobserved 8982d7d921daaa0d2ef888c899372c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:34.485671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068782/publication.txtobserved bf823d1f4265079fa80d81b291949517...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. |
|---|