OT-2026-000017062
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000017062) never changes.
Identity and time
| Publication number | OT-2026-000017062 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-72d7-bbb8-71f92a48357c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7280c1c6a66fac442098a9ce46002f09893f561f48bf0ffd278ce243cd93965f |
|---|---|
| Markdown | 0e59931d6ec5c788cae0a83798333f187ab292ba494ac42a7b4e5eae0e17a38d |
| Publication page | 353e180ca9b55ec8bc384bd443735cb10fcf05de50d7fb910ce3d71a016da32d |
| Manifest | a5cc0c855774df6a544fc145bdf5e44d0fed1e5e1a48a9997a334c1a1adf8857 |
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 | u5USzmQbmnYy8M+gqfKvaegCZrA9WbLaFPpAFKxyNh+rp5Y4rPz0FsbZ8aZYhpq7N3W5jPPKkvvXTEvXKOJgBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:03:28.868461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017062observed 353e180ca9b55ec8bc384bd443735cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:28.852682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017062/manifest.jsonobserved a5cc0c855774df6a544fc145bdf5e44d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:28.836053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017062/publication.mdobserved 0e59931d6ec5c788cae0a83798333f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:28.819726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017062/publication.txtobserved 7280c1c6a66fac442098a9ce46002f09...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. |
|---|