OT-2026-000059693
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, vented after 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-2026-000059693) never changes.
Identity and time
| Publication number | OT-2026-000059693 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7b48-81a8-ffdb5d626141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48047c205a38ea19d5807b9811797b93d467bb2f213cfdeac3802e311775e8b0 |
|---|---|
| Markdown | b6f03d5873e777c1c7d1c3089ea91d310e81d8ce1c8f81a8fb6c92b3fa1b5a51 |
| Publication page | a6cacb69890d54e12b94f787f59cbca83ab6af59f89da8498fe4185a634e069b |
| Manifest | abf689493d6048a8d4d6aea65019a9634a3c90f533268da862b82f76685748b3 |
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 | r9owP6B6WqYshAAEzeIZXD1Son7Fwi0V2rgjOp3U6vRz53mk1DYKq47y/juSrX8/KmLJv3/vLu1wsbMjU4bxCQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:24.060580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059693observed a6cacb69890d54e12b94f787f59cbca8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:24.042965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059693/manifest.jsonobserved abf689493d6048a8d4d6aea65019a963...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:24.023128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059693/publication.mdobserved b6f03d5873e777c1c7d1c3089ea91d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:24.005635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059693/publication.txtobserved 48047c205a38ea19d5807b9811797b93...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. |
|---|