OT-2026-000092425
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000092425) never changes.
Identity and time
| Publication number | OT-2026-000092425 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-754d-9888-b4fa99758fcf · 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-2026-000092425 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5024036804c4eda3792fdb63f951bdb49706721d15d165baf86ee6d6be192ba |
|---|---|
| Markdown | e11849bf84d6a10914290349da82b85106ff966b9facf0c65168d9c1829e3748 |
| Publication page | a1e1037ce0694d1e2551d1406983f799fc836c0726384f98257db65e8ec32803 |
| Manifest | ef3ef3508a503ddcd6fe5ae17739401c9cc8a5be302540cb61b94ef72261e154 |
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 | RRpiXxfMnjyk2HskArnfsFdpk5kb7uZXjPdtR6Kl122vGonegFV7S7hCCf5FXmPtu94igGS15AytPtsD9qBoAg== |
| 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
| 2026-09-17T09:40:58.659140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092425observed a1e1037ce0694d1e2551d1406983f799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:58.640942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092425/manifest.jsonobserved ef3ef3508a503ddcd6fe5ae17739401c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.624856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092425/publication.mdobserved e11849bf84d6a10914290349da82b851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.606972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092425/publication.txtobserved e5024036804c4eda3792fdb63f951bdb...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. |
|---|