OT-2026-000101782
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, pulsed blow-off 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-2026-000101782) never changes.
Identity and time
| Publication number | OT-2026-000101782 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7500-87b8-fae27804cdcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101782 |
| Status | PUBLIC |
Content hashes
| Canonical text | c34f0eeba254b00649eb28951c4184bbb2053edd214f5c7ce3a05b95727c53d3 |
|---|---|
| Markdown | 80c97b40d1cb103e6e60f972807ebd0c58b1e0c2d79ba467d9f9a70b0a59bbad |
| Publication page | 653204e7cd41ad8168c7e948617ff917d2ec06249707512fd0c2d80eda2da053 |
| Manifest | 426b5513fb80785d8a341159b17b465577b1e0737a69a9bb6d8934e890ed4e51 |
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 | nEShvErgZ6kuq1vMhIZ25jG6RXCMcCWxDgXmjLPTyGSErbGJO5QloGrQN0j18sq0wz4T2I+erXbfczUvBTUrBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:16.683876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101782observed 653204e7cd41ad8168c7e948617ff917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:16.666386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101782/manifest.jsonobserved 426b5513fb80785d8a341159b17b4655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.648531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101782/publication.mdobserved 80c97b40d1cb103e6e60f972807ebd0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:16.629910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101782/publication.txtobserved c34f0eeba254b00649eb28951c4184bb...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. |
|---|