OT-2026-000101506
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before set-down
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-2026-000101506) never changes.
Identity and time
| Publication number | OT-2026-000101506 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-789d-8259-51f3a6554719 · 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-2026-000101506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c5d0af104ce292babd3db7f001be988ed124811713de8d961c6f47932ca720c |
|---|---|
| Markdown | 934bce09116329a2a7d515c6dd5e082e56c56096d891d17f8d01f5a2a3653c43 |
| Publication page | 787bc924e43aed3e7afb016467582ae1532c82184e423a65ef8b24fceb3233da |
| Manifest | 542e0e9a7dc801d53f1c9778e7ea387d601910050762ac0f370b3a4d31a2d739 |
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 | 3dGUtAatQW8f8C/kCaitFHq/bs75hJOrsFUC95fo6ocB0yN1kzDXOJ+mbRqCb+2ZoBQbX0w76MoU7U7Z6fNqBQ== |
| 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
| 2026-09-17T09:26:06.293952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101506observed 787bc924e43aed3e7afb016467582ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.272683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101506/manifest.jsonobserved 542e0e9a7dc801d53f1c9778e7ea387d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.253559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101506/publication.mdobserved 934bce09116329a2a7d515c6dd5e082e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.231940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101506/publication.txtobserved 2c5d0af104ce292babd3db7f001be988...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. |
|---|