OT-2026-000086298
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, 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-2026-000086298) never changes.
Identity and time
| Publication number | OT-2026-000086298 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-7a70-803f-816e89fb01bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a2aa4a71d3450bae6e7f145d88f637ec8eeb971448c62af71bbe071025852ac |
|---|---|
| Markdown | a130822765f6b689978b47619d31fee5179f94f3e65066797a2b1676d93b4090 |
| Publication page | 3e97fe6736dba3d6da45d4432e6cc9d9be3f789b26687773cf43845f733be26f |
| Manifest | a2dfeea9bfdbfc7b5908097ab75d061fe41479c6cf6459457542e9703ca81d90 |
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 | J/0Hnjd9oJCQwDbpHT6G4PPx/PugUXJfJdWi0CUTD0NrHzwPKpXXCVtSvRK+ptRv+i/rMqz8wHqtSIFY1w8mCQ== |
| 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
| 2026-09-17T09:51:58.609042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086298observed 3e97fe6736dba3d6da45d4432e6cc9d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:58.591522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086298/manifest.jsonobserved a2dfeea9bfdbfc7b5908097ab75d061f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.574783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086298/publication.mdobserved a130822765f6b689978b47619d31fee5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:58.556776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086298/publication.txtobserved 2a2aa4a71d3450bae6e7f145d88f637e...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. |
|---|