OT-2026-000066825
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000066825) never changes.
Identity and time
| Publication number | OT-2026-000066825 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7863-9828-6bb50f368050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 613029c66c4f65078617705f42bca4deee631b5bdeb0060af83291bc0f9e9ced |
|---|---|
| Markdown | ed6399ebf272159c06340ea623c179dbcd273adf9ef4c8ab35f9de2a58297d0f |
| Publication page | 9612630bcb4a5c9f949f74871f44101acc605c148e3b786ba393395c0b42abd3 |
| Manifest | 57cb5ca036e51ed85798b96121bdd55667208658c580012ec6adfe0e91c3dee5 |
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 | DVoPZccfQedOXsx/ev3AhWgRWyPtx+NzJ6rP8S7Y/UzpsPXkWP+8BEdDSsbdFppDnePcljosSWh3FodK+p5dAg== |
| 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
| 2026-09-17T10:33:15.461875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066825observed 9612630bcb4a5c9f949f74871f44101a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:15.443441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066825/manifest.jsonobserved 57cb5ca036e51ed85798b96121bdd556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.424193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066825/publication.mdobserved ed6399ebf272159c06340ea623c179db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:15.406636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066825/publication.txtobserved 613029c66c4f65078617705f42bca4de...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. |
|---|