OT-2026-000084484
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000084484) never changes.
Identity and time
| Publication number | OT-2026-000084484 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7d1c-b531-709f42f2d620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63816203dab02736efb9c7318ee79b4a32dc090250af514b3d3ca67765429115 |
|---|---|
| Markdown | 81a5314598095cd4e480ba9b9e27ac45f2ea09c6a9ec234ed094261dbadaa7ec |
| Publication page | 991fb4ee8cd2c1f23db5795b5c86a5ce1078ec364598ef4bb66bd17b594579c8 |
| Manifest | cb9e1cff4f2cbaed4881dced8f26ec5a798103f0e6d10d4f417c7e9508abbb75 |
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 | sqxkoMvz3hecv6hopByqhaNnCrvQIJfv3vGPeCcYpbzmlcnIJSUmqUuhRk/ROmscOl2r6WON0qXMip5/jgapAw== |
| 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
| 2026-09-17T09:56:27.131687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084484observed 991fb4ee8cd2c1f23db5795b5c86a5ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:27.116047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084484/manifest.jsonobserved cb9e1cff4f2cbaed4881dced8f26ec5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:27.099925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084484/publication.mdobserved 81a5314598095cd4e480ba9b9e27ac45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:27.083640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084484/publication.txtobserved 63816203dab02736efb9c7318ee79b4a...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. |
|---|