OT-2026-000069737
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two 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-2026-000069737) never changes.
Identity and time
| Publication number | OT-2026-000069737 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7d95-8f05-a113a2f602da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 423aab9d43ca0e633895f5258698ba4893254ef1d6943b55df684610f0c9e937 |
|---|---|
| Markdown | b12fa4effa6e87c12674f189a053ad6fa5e67d024cb9f592ee2476872c9cc1c5 |
| Publication page | d1a22abf21a84a38067125b6c0b3c0b50430758954f3110bf792fa95a9c9e0e6 |
| Manifest | cbc17561adcd53e34aa4a02f1caf6df7791128b204e5adabc5e6c9b733ad8d1c |
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 | FvbW8yI2mEsY6Tf12beDqLs6ImOKIUlg6WdizA8qPkXwpg5J6bNRBku5bkmdVfYtzDIMFfpUaNv8jKx5IPHBBw== |
| 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
| 2026-09-17T10:26:33.089039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069737observed d1a22abf21a84a38067125b6c0b3c0b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:33.072311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069737/manifest.jsonobserved cbc17561adcd53e34aa4a02f1caf6df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.055509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069737/publication.mdobserved b12fa4effa6e87c12674f189a053ad6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:33.037781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069737/publication.txtobserved 423aab9d43ca0e633895f5258698ba48...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. |
|---|