OT-2026-000066321
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000066321) never changes.
Identity and time
| Publication number | OT-2026-000066321 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-79ae-b2d2-090e9b6021fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81c9775b63d33be51ea4647625135b8d2340122a30f3343cd51ed3597aae3a55 |
|---|---|
| Markdown | 5891ae1b0912fd77d744f76abcccb6bbc6c6228080f46576aadd0ee4f0ff5b43 |
| Publication page | bfef38fe62e4cd171a21956cf60014c8847b8465f6cb3e610bee9a9d6eb074e6 |
| Manifest | ef9893bdd9c97f9ce07e38d4946f8bf98b63420835f9528c3e36a36b52492050 |
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 | jXXH/KLcsc0UhCxssWm80zURkIaW0IiufMfJWaV7pGKVpEXPxbtZ8TBkaBRBpUljHGlZx1g2gN7YBU0n5avpAw== |
| 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
| 2026-09-17T10:33:30.710564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066321observed bfef38fe62e4cd171a21956cf60014c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:30.694920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066321/manifest.jsonobserved ef9893bdd9c97f9ce07e38d4946f8bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:30.678025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066321/publication.mdobserved 5891ae1b0912fd77d744f76abcccb6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:30.660678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066321/publication.txtobserved 81c9775b63d33be51ea4647625135b8d...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. |
|---|