OT-2026-000056865
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000056865) never changes.
Identity and time
| Publication number | OT-2026-000056865 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7a6c-8775-7febd9dd72df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3297664c80202569e17019bd15cd9d77370480a36d1a4605c2206218bf376a0a |
|---|---|
| Markdown | b3b9d81ec3d85582965a9867f9a45a51b71117cb642332f676e57266ecb07195 |
| Publication page | 003644812de0958acc8ae7af823919ae0c1a24e15dc0bf5808821ef3f266522e |
| Manifest | e525c33cbef8a14bb69cc9932c0d8a373e09b4d3d4a1cf18d7ce5641fffc12f1 |
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 | cWpUwk0TVhrsOAKmWO5gYk7hWj4pDHli04PVIvzipAMwrBhV3iKji9orCv060+e6LTQpp4pzryvZKD/SwCnPBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:22.211624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056865observed 003644812de0958acc8ae7af823919ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:22.192174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056865/manifest.jsonobserved e525c33cbef8a14bb69cc9932c0d8a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:22.175145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056865/publication.mdobserved b3b9d81ec3d85582965a9867f9a45a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:22.150504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056865/publication.txtobserved 3297664c80202569e17019bd15cd9d77...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. |
|---|