OT-2026-000102188
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000102188) never changes.
Identity and time
| Publication number | OT-2026-000102188 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7188-a998-6f1388a4e946 · 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-2026-000102188 |
| Status | PUBLIC |
Content hashes
| Canonical text | b416111ac0f248eef5f331b9640e7679373ca16d46c81b856e18ec7a921c3b1f |
|---|---|
| Markdown | 4a4696b141531b2a4daf95dcaeba6f72793adcf5cdc6f8b238b7e494cf5bfc78 |
| Publication page | 84873dd91cf176408d6c92818acb60335c45f6d59a70b457f5640bf16b54f00c |
| Manifest | 4be00547be11f7d4f7579ced73b7601c3362ff668d37bcaf3d9b49a689bb29d3 |
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 | +K+3dN4LlLyjQ6PO+SAJDIHM4MHWtwU/econOpqpyvRKmsP891Mc8fdLOxgnpmAICFT9jJqmKg1eGQGfEuNtAw== |
| 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
| 2026-09-17T09:25:21.609292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102188observed 84873dd91cf176408d6c92818acb6033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:21.590593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102188/manifest.jsonobserved 4be00547be11f7d4f7579ced73b7601c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.572574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102188/publication.mdobserved 4a4696b141531b2a4daf95dcaeba6f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:21.553498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102188/publication.txtobserved b416111ac0f248eef5f331b9640e7679...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. |
|---|