OT-2026-000069197
Publication integrity record
Foam pad vacuum gripper, four zone face, four 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-2026-000069197) never changes.
Identity and time
| Publication number | OT-2026-000069197 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-73b3-905f-19d6db99ff45 · 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-2026-000069197 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee3a561ac777798bd5f0e4401bb182d7192ab77ea1c214bd47399baa4be72666 |
|---|---|
| Markdown | 0fdee6ff8ca2d0c70acc395b6042da466dc76ac607a416757c44d4d53fea0079 |
| Publication page | e7c177112bddddd819557f508a8f652ac6f0a81d4430ed81d6c516d84b5d274b |
| Manifest | 4915fde31f5e683fc8974fa434c018a8347453024e7546df2c5378457aee6fda |
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 | txYmMCaU41DH/PPaL9XJM/7KhI3+UtsAVHNWncRG3Ej65K22s8WXfWUJSgqheDbTwme69kgojnyusAqUZuh1Dw== |
| 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
| 2026-09-17T10:29:05.706331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069197observed e7c177112bddddd819557f508a8f652a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:05.689506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069197/manifest.jsonobserved 4915fde31f5e683fc8974fa434c018a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:05.673274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069197/publication.mdobserved 0fdee6ff8ca2d0c70acc395b6042da46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:05.655473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069197/publication.txtobserved ee3a561ac777798bd5f0e4401bb182d7...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. |
|---|