OT-2026-000073392
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000073392) never changes.
Identity and time
| Publication number | OT-2026-000073392 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-729a-afff-23afc1c16e42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d3361b531491837d184d47710e1cfb744403ec97c79e7a1877b4fed24f24fb5 |
|---|---|
| Markdown | d16253eba6aec8c17c99e47986b26841c2ff167babbd19098c9b4bb271f78ed0 |
| Publication page | 803fcab70e9eb0c85339a2cefe7ab4540f55da62d8d17bca73a705171212e645 |
| Manifest | 4b47f7172d74f16a8f1234d4d4c7b14bdcecbf93ba24d08432054e73f8076bf5 |
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 | JmU4mn9I5l3Q7ezD3SpAoBQpuGxvF6G5BWrx9bvq13itn+rzUYaryCFUE8+E0uz8747VlTxMxuGQz3oMH74PDQ== |
| 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
| 2026-09-17T10:21:26.111230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073392observed 803fcab70e9eb0c85339a2cefe7ab454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:26.092713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073392/manifest.jsonobserved 4b47f7172d74f16a8f1234d4d4c7b14b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.073584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073392/publication.mdobserved d16253eba6aec8c17c99e47986b26841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:26.054398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073392/publication.txtobserved 2d3361b531491837d184d47710e1cfb7...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. |
|---|