OT-2026-000097455
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000097455) never changes.
Identity and time
| Publication number | OT-2026-000097455 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7dac-9ce4-63f3075a0c6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097455 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe7c64990e21ead0ede3cd4d4aa342ef7607d30b3c9864dbfe587ea6eedb86f2 |
|---|---|
| Markdown | 3a400fc011ce6a67e3ed186886016b72ffb4c836ffd1cd6def7eb8e97bc1d2fa |
| Publication page | aa7dc4491c62c6380e58b2ca9487e0f3c8fb2fed09ccf5b70bce7ed82c10d8ff |
| Manifest | 0aa2b8b0f16c74862dcec66b14e56bc566208276475037c24bb2ae3a7e788be7 |
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 | UemDKmUzhO5AP0+Z+4mL6lfj9UJt0zMfsVGtExMrQIfieMh91D8yueGv9yk/ALDQSQB9g3uFi8KMOGNao0itAw== |
| 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
| 2026-10-06T04:23:36.845608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097455observed aa7dc4491c62c6380e58b2ca9487e0f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-06T04:23:36.829521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097455/manifest.jsonobserved 0aa2b8b0f16c74862dcec66b14e56bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:23:36.808697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097455/publication.mdobserved 3a400fc011ce6a67e3ed186886016b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-06T04:23:36.788764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097455/publication.txtobserved fe7c64990e21ead0ede3cd4d4aa342ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-05T00:41:47.747923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097455observed aa7dc4491c62c6380e58b2ca9487e0f3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T00:41:47.697816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097455/manifest.jsonobserved 0aa2b8b0f16c74862dcec66b14e56bc5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T00:41:47.637117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097455/publication.mdobserved 3a400fc011ce6a67e3ed186886016b72...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-05T00:41:47.531398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097455/publication.txtobserved fe7c64990e21ead0ede3cd4d4aa342ef...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|