OT-2026-000102025
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-2026-000102025) never changes.
Identity and time
| Publication number | OT-2026-000102025 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7eee-b302-d483db10c65d · 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-2026-000102025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79592a4eed6260432fb77317d20770fbd85f611b4c38303fbb4193379d069313 |
|---|---|
| Markdown | 179a482de9ce5a0ac5b4822dc4c525075ca2e9dcb4a79400bd7210f778cc20cb |
| Publication page | 62ba9aea6db15cdf6b2cd543d31c9139f8590968dbbfba223f7a675d3fec1467 |
| Manifest | d6a7baf43fff46cf284c436efaf6524639a1bf8023dd217f778950dbfe513e42 |
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 | 67xftnX/05n5fWr0aOG5UHAZ7GvrCrF4P4j0hG8RViMzVanQii3VzzPUFE0FTBh0Li2HMV6k7gNKSD/MEWJwCg== |
| 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
| 2026-09-17T09:25:09.558716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102025observed 62ba9aea6db15cdf6b2cd543d31c9139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:09.541300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102025/manifest.jsonobserved d6a7baf43fff46cf284c436efaf65246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:09.522998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102025/publication.mdobserved 179a482de9ce5a0ac5b4822dc4c52507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:09.504115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102025/publication.txtobserved 79592a4eed6260432fb77317d20770fb...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. |
|---|