OT-2026-000064351
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000064351) never changes.
Identity and time
| Publication number | OT-2026-000064351 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-71d8-bb05-3d548afa53ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30cf504fd747bbe0cbe17a9c9e0af8055285f7a50ee69bb93dcfa29b19d1a082 |
|---|---|
| Markdown | d691bf06f1ef591734bbba281a38c95e4ad8b7f59e9da1b0ba2ffc24d0b58eb2 |
| Publication page | 0ea1f794303ebc7ece79146210a6827c275613cc156809d2c43cf76813320c59 |
| Manifest | dd89bc35dccced7068c382c56dec2ee43f6e960cc720fcb258dbe1020790f7fd |
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 | E4ytofWLZf/zyn4gvl/QDnoduz6eiCOhwYl5sv7Ff4ISudY9G6uoYiGVUkaZNDf9tuuAoqENse3XytGPh/rMDg== |
| 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
| 2026-09-17T10:36:30.669618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064351observed 0ea1f794303ebc7ece79146210a6827c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.651664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064351/manifest.jsonobserved dd89bc35dccced7068c382c56dec2ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.633982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064351/publication.mdobserved d691bf06f1ef591734bbba281a38c95e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.616400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064351/publication.txtobserved 30cf504fd747bbe0cbe17a9c9e0af805...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. |
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