OT-2026-000102022
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000102022) never changes.
Identity and time
| Publication number | OT-2026-000102022 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-71a2-a439-2b61859cb2bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f682aecbf9b0d6b53f0a8f547b556a5054f60951d3c8dfefbcc082736a06b3f |
|---|---|
| Markdown | d6615e43dfe15d4c427703b2346e02ce17f550a714f0fad4afc6799278c630cc |
| Publication page | 02e7b2217d65f011ca44f985b4b0fb7b496d0eb4fc75dbc0bd72b198b8ef0073 |
| Manifest | 05ae7fe75437beaf67fa03fb5ff9f56b3f6630d0b387e0491da290cb4297706d |
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 | 65k/cLSEb40eMNZmu4fMs48UjBvWVBORTM2JoEGFssMkDtn3lEoPam/ZmqveHf06nG64ld7PDdjO2ZAED9dVBQ== |
| 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
| 2026-09-17T09:24:23.895278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102022observed 02e7b2217d65f011ca44f985b4b0fb7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:23.877154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102022/manifest.jsonobserved 05ae7fe75437beaf67fa03fb5ff9f56b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.836689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102022/publication.mdobserved d6615e43dfe15d4c427703b2346e02ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:23.795822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102022/publication.txtobserved 2f682aecbf9b0d6b53f0a8f547b556a5...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. |
|---|