OT-2026-000014078
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000014078) never changes.
Identity and time
| Publication number | OT-2026-000014078 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7b4b-9b9c-3ba93ef06363 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014078 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5d1586ae80fa4c044da870736254ec87bf61706b9d88a97c6cffa2a85340d79 |
|---|---|
| Markdown | bc89224c1f1efa59b09649758ab15e477ff707e0ec4b83a8b21d4a82cdfe8e2b |
| Publication page | d88a8bf55060a91792c7e0a235756d6cbbe03a84ca3ac140aaa7c543fb1efd9a |
| Manifest | 814febba667e592df0734b0e92f45a00ff062582d1de4b055ce16efd0cfbabb8 |
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 | PkbxgsjTKd+FAiJNdH0dc3BwjzbqsOlB45sQ8msjieH99Z/+hTZjzsW/t9EKeMncZzPFglK2wX2H2cd8lx9jBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:19.677873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014078observed d88a8bf55060a91792c7e0a235756d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:19.659148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014078/manifest.jsonobserved 814febba667e592df0734b0e92f45a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.640508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014078/publication.mdobserved bc89224c1f1efa59b09649758ab15e47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.622706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014078/publication.txtobserved b5d1586ae80fa4c044da870736254ec8...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. |
|---|