OT-2026-000079718
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000079718) never changes.
Identity and time
| Publication number | OT-2026-000079718 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7c00-9d52-fb90a8910dd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6483ea55ba38ca7ac8a89d22ab4daa650284ffb0a09dc9bc36b72fc5d99f4554 |
|---|---|
| Markdown | e85d536c6cffc2176e01dd9d19d8b88e7140fa4ab1ceead89eb9deabce3cb599 |
| Publication page | 50be81c13f387bc329ea5001a288a53c2ad2e370934e7fa860866db2e3829690 |
| Manifest | f137a38bf81fb0296d8f9c1e5eb44ce9254c412f39f2c7cd0190186ba20ac4cf |
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 | de/zskVVc0Z29aD3RohJDuSHWqGskR2jsB8lauHWvy6474+ULKrD7yuk2N+UuTmttYI6Aqcp+gqfOyHSTxpEDg== |
| 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
| 2026-09-17T10:03:34.740750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079718observed 50be81c13f387bc329ea5001a288a53c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:34.721040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079718/manifest.jsonobserved f137a38bf81fb0296d8f9c1e5eb44ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.702588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079718/publication.mdobserved e85d536c6cffc2176e01dd9d19d8b88e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.683450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079718/publication.txtobserved 6483ea55ba38ca7ac8a89d22ab4daa65...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. |
|---|