OT-2026-000065622
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000065622) never changes.
Identity and time
| Publication number | OT-2026-000065622 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7ebe-9b82-8edd91aa02e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87e7fc67f247cc2de88086457daa7fce6f21ff07b182433b593efe8af957be6f |
|---|---|
| Markdown | 2c22417f3e6c401208dad7207f99b9d13d465f4f0952e2e4998d2d560e8fd6d1 |
| Publication page | e2d5bea385eb92543ed5c710b9393d2345a9df77e69d6a741f18121da097cbd9 |
| Manifest | f82a7ed3291fc99a67e02c658faeadc1542cc2f24232ad74e60b7a1febe8d9ea |
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 | la0CQkw+JKe8W1z2/98JqT/ENZBtK4Ai9w0oWjMOkhwoYerV0pkjtvR2y8mR4iroR6bGt80UnlcaPEkKcJ00Bg== |
| 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
| 2026-09-17T10:34:00.907339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065622observed e2d5bea385eb92543ed5c710b9393d23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:00.888392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065622/manifest.jsonobserved f82a7ed3291fc99a67e02c658faeadc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:00.870116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065622/publication.mdobserved 2c22417f3e6c401208dad7207f99b9d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:00.852176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065622/publication.txtobserved 87e7fc67f247cc2de88086457daa7fce...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. |
|---|