OT-2026-000059109
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000059109) never changes.
Identity and time
| Publication number | OT-2026-000059109 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-76ed-8421-bb3a9c814586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fee43e2eb82638d257b54b61856773813aca8428787e25597729e8ded985717 |
|---|---|
| Markdown | b28c673e39e0c46a7cc2671509974604ae75a5f883b97d807b3c7dbb8e4a6372 |
| Publication page | 83e360307c3fc15509a02dbb7f2d0f44fadb1483073a595b15271ccc89ca85a3 |
| Manifest | 8b0e5febd817707bf9f00b873e4988edf44e2714061e4ea9faa258a33679fcfb |
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 | GuaVne/GtBHImaHFUBINVvqFVKRtUPS9mvd7cBIwaSZ08w3VQortj2CYpqDEKng/F44Y5Bvgw99mlbAHOr3TCA== |
| 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
| 2026-09-17T10:44:57.160570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059109observed 83e360307c3fc15509a02dbb7f2d0f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:57.142014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059109/manifest.jsonobserved 8b0e5febd817707bf9f00b873e4988ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:57.123455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059109/publication.mdobserved b28c673e39e0c46a7cc2671509974604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:57.104129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059109/publication.txtobserved 5fee43e2eb82638d257b54b618567738...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. |
|---|