OT-2026-000092799
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000092799) never changes.
Identity and time
| Publication number | OT-2026-000092799 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-7216-ae5f-50561679c2e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 263efd40f6cd656ad58a8cde40a2ecfb3e2baff9d8cd35b69af5a3dfc70cdb21 |
|---|---|
| Markdown | e94e227954562efd02c2d5f735f987fa9880d76a19f4e8fc14e546eb6ca34d57 |
| Publication page | 4bb2543af6bd2440ed1192a5de7d04990accb91d92043dcb31cea915934acc87 |
| Manifest | a2fdff2faf0b685036346675ec109793126e948245fe15ddab0a12694579a44d |
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 | 2UPb6YApINlxeGkxeYcFC9ptYa0yAcMdU+QTYiMH7y0DCGg9ogTDcPMeYax+8PDBCnm8qTjXMq15u7a1ehYQBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-31T04:23:03.160038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092799observed 4bb2543af6bd2440ed1192a5de7d0499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-31T04:23:03.145916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092799/manifest.jsonobserved a2fdff2faf0b685036346675ec109793...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-31T04:23:03.126310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092799/publication.mdobserved e94e227954562efd02c2d5f735f987fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-31T04:23:03.109456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092799/publication.txtobserved 263efd40f6cd656ad58a8cde40a2ecfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:57.514741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092799observed 4bb2543af6bd2440ed1192a5de7d0499...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:57.457882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092799/manifest.jsonobserved a2fdff2faf0b685036346675ec109793...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:57.374219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092799/publication.mdobserved e94e227954562efd02c2d5f735f987fa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-02T20:41:57.296983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092799/publication.txtobserved 263efd40f6cd656ad58a8cde40a2ecfb...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 |
|---|