OT-2026-000068797
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down
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-2026-000068797) never changes.
Identity and time
| Publication number | OT-2026-000068797 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7f8a-90c4-49bd5e950b87 · 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-2026-000068797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e545db96d4239f99dfa6cea0163641e56ea47bca49909324be4c657d13414f1 |
|---|---|
| Markdown | b7e7e2305cc427751c1cf21e407a38d0a6b66ca6e8900705bb292c6834110dc6 |
| Publication page | 9d3c0667ebfdf3b0975ffb5a14660453f65257268d67f6bc3a4c95077fe00765 |
| Manifest | e8300d3898355a6549ebdb1b082a6319a659361fcb5865bef577a189892d186c |
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 | DdXsXepQy7G6cRZ5io2Po+Ls5EBLNcI7aM7U6Fus3ofAiyOwNmMFzv+LUUHpwpmxEMWCdWG5HhorBHzl7VZ2BQ== |
| 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
| 2026-09-17T10:28:35.868274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068797observed 9d3c0667ebfdf3b0975ffb5a14660453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:35.852877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068797/manifest.jsonobserved e8300d3898355a6549ebdb1b082a6319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.836490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068797/publication.mdobserved b7e7e2305cc427751c1cf21e407a38d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.818036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068797/publication.txtobserved 8e545db96d4239f99dfa6cea0163641e...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. |
|---|