OT-2026-000081954
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000081954) never changes.
Identity and time
| Publication number | OT-2026-000081954 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f77-78c5-ad6f-e2839374f9bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081954 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd26195a6d6a3a3292b4a337fa89ba94efa7002f847baef26fba5128e0f5c329 |
|---|---|
| Markdown | 51230e13924d9f1632ad3b801cce0e7aa8f8668319e40fc2a88edd9532614ab8 |
| Publication page | 33a16322b8748a1af305d1561d2f082c869c7a7278fe68c7ff12b70108cdae55 |
| Manifest | de462e570014e0ac178f9cc9d2c35f8515cde6dc419cbb96f23212387d4b79cd |
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 | iK1mb3WFdLkD+cjEKaMYQgNSrVjZefp2o2d3QP8VFAIfcYQVqQtjKvX1x942YQ0oLWSk28cIYJELe+6F/zJlBQ== |
| 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
| 2026-09-17T10:01:05.371287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081954observed 33a16322b8748a1af305d1561d2f082c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:05.353373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081954/manifest.jsonobserved de462e570014e0ac178f9cc9d2c35f85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.336297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081954/publication.mdobserved 51230e13924d9f1632ad3b801cce0e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:05.319156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081954/publication.txtobserved dd26195a6d6a3a3292b4a337fa89ba94...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. |
|---|