OT-2026-000065571
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000065571) never changes.
Identity and time
| Publication number | OT-2026-000065571 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7657-a8a7-9df2c7ecf4e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 911e3a20021bd7a3544ff4e9c4018ed0e5054acbcdc2b1a3fab2cea559fdf69d |
|---|---|
| Markdown | 790c6e38b6e7ee5fa0639656601c811a195f6ddd827c19b823b4dbccc3417d62 |
| Publication page | 9d86d381c9cf55a27953bad5cb1b0d20a1460adeb74cfa4e67d2ce9eda6d6c5f |
| Manifest | 27898a4dbeca10fd533aa31df569b765803094a30d77a11ff1fa7e9e5c2ab132 |
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 | hqCJlxc03mOWtRjGkvAkAY9padsrsaBbB3u6D5fFhMwMuzVVXRiac5QC5/37+e5JeiLfpBg0N54rY0csGR3GCw== |
| 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
| 2026-09-17T10:33:54.719608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065571observed 9d86d381c9cf55a27953bad5cb1b0d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:54.666452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065571/manifest.jsonobserved 27898a4dbeca10fd533aa31df569b765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:54.575159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065571/publication.mdobserved 790c6e38b6e7ee5fa0639656601c811a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:54.513469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065571/publication.txtobserved 911e3a20021bd7a3544ff4e9c4018ed0...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. |
|---|