OT-2026-000089766
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000089766) never changes.
Identity and time
| Publication number | OT-2026-000089766 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-744b-91da-c93f2a1bfda4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089766 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2fe2569c213a18b55397cfcfa07b9875f03a66ee2b9af6a719cb79785fec4a8 |
|---|---|
| Markdown | fab9dbd6a6afccd05afa7b1c46da9db416b98ad20704b66bfb7b657c347c3b82 |
| Publication page | 499dd5b64757cb984293228ca435b4d13db823195f501badb79b8e8edf720c2e |
| Manifest | cc5d61114a9925abb8a44b7709b29cfb66089c7b419da58ee1ae25e50deedf44 |
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 | L4aYP9djWbo4+UVSH0PBYA1GI1FtoZ3D3nc6zkTMstUGwL4upSCWFZ8oynrqhhH7jLOYMFeHjKHfwyAW+Gp/AA== |
| 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
| 2026-09-17T09:46:51.196770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089766observed 499dd5b64757cb984293228ca435b4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:51.180172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089766/manifest.jsonobserved cc5d61114a9925abb8a44b7709b29cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:51.162837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089766/publication.mdobserved fab9dbd6a6afccd05afa7b1c46da9db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:51.146200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089766/publication.txtobserved c2fe2569c213a18b55397cfcfa07b987...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. |
|---|