OT-2026-000085575
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, sustained 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-2026-000085575) never changes.
Identity and time
| Publication number | OT-2026-000085575 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-74be-b450-bf1d6f31c1c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085575 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5e201c9c15742c0efebf3d54ca35c22ed4da2a8523cf2a3180b44d3d08117c8 |
|---|---|
| Markdown | 5b44cd0bd8a11437860e78a570a638fc8c096aea184189a43a81afe410fadd0b |
| Publication page | 093eb944506f1354e72f71fb5a2119b1d07e2f0480bd6fba37dbfc86114ff4a4 |
| Manifest | 62eb4637eae3721b2055aab518766263c02ac539b3c7318f65dbd0e2acf70e0a |
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 | ut8LjPtGwMqQ/CdiBz/FeCKdq4HtnemCFKX9u/bOElDyJC5MDjUrS1cROn2BscFKNcHE7NKGwJMo7LYxCVvtAw== |
| 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
| 2026-09-17T09:54:26.634522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085575observed 093eb944506f1354e72f71fb5a2119b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:26.614668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085575/manifest.jsonobserved 62eb4637eae3721b2055aab518766263...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.594457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085575/publication.mdobserved 5b44cd0bd8a11437860e78a570a638fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:26.576557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085575/publication.txtobserved b5e201c9c15742c0efebf3d54ca35c22...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. |
|---|