OT-2026-000087481
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000087481) never changes.
Identity and time
| Publication number | OT-2026-000087481 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7304-a626-7435f8d119a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95a7f23b2f3a662cf1dec4a35cd9fc016b9fc106400545801ca832e11640d5c7 |
|---|---|
| Markdown | e3f33454422a04772d62d66172c7db98ce7e526fc9a8d291afdc0e3cbdd5b575 |
| Publication page | 00c0fc14af9a1eea022f3eede8c8d2288461fec97c52675d77f0e944addaa483 |
| Manifest | 480aba0370948dc6415b42d6a3063237f68a060904e318524f81f7dad4939150 |
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 | 6cz79j53fZxuN/5/Mva8GZIuni3/IKUzOAFWpZR3N5CCUqfIo1nK4evc28O3RQahhzbJklCETyzhp9tBL1g+CQ== |
| 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
| 2026-09-17T09:50:48.843109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087481observed 00c0fc14af9a1eea022f3eede8c8d228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:48.825576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087481/manifest.jsonobserved 480aba0370948dc6415b42d6a3063237...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:48.807997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087481/publication.mdobserved e3f33454422a04772d62d66172c7db98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:48.791609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087481/publication.txtobserved 95a7f23b2f3a662cf1dec4a35cd9fc01...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. |
|---|