OT-2026-000073076
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000073076) never changes.
Identity and time
| Publication number | OT-2026-000073076 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7335-b346-3b16a5a31b19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073076 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5c7b23a27d95d8ac56eaae6e7918d255658e0e7df26852fb17ad77698f0f2b2 |
|---|---|
| Markdown | 336cc3197b39dc94da17ca25208b426c4ed0096fe096be77fd2e2c184174c4c2 |
| Publication page | 622d6ac587794b452f5dc7911ed02f3503991c6f5eb33bbe423744a58f742453 |
| Manifest | 4b838c52c50a47af35e8197de41241a6d5a7a522599eeca31a451881cb243dbb |
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 | KGNyctErn6/jn1HlXr/h4qY+77ce97e5YPQPe1vUTV7iPtG+YpErjHT57QVqXA1mgHtJ48DCKBWK4NM9ayOKBw== |
| 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
| 2026-09-17T10:22:01.584786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073076observed 622d6ac587794b452f5dc7911ed02f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:01.568058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073076/manifest.jsonobserved 4b838c52c50a47af35e8197de41241a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.551221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073076/publication.mdobserved 336cc3197b39dc94da17ca25208b426c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.533538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073076/publication.txtobserved d5c7b23a27d95d8ac56eaae6e7918d25...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. |
|---|