OT-2026-000067462
Publication integrity record
Foam pad vacuum gripper, plant vacuum 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-2026-000067462) never changes.
Identity and time
| Publication number | OT-2026-000067462 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7e29-bc15-576ee8c65bec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067462 |
| Status | PUBLIC |
Content hashes
| Canonical text | f97581551a02d37d75c74e34cb1cd6ad4b46e8085037cdaf5e7306dec0576dc9 |
|---|---|
| Markdown | e8636d2e4b77f4b07c6bda9d710e2495830739f1beea3979697537d9fdd501e4 |
| Publication page | c8883f9eaa331472e360e7205d6fe19c78d572f4ea0e6567f4f68f8b3aa40c87 |
| Manifest | 49e55a9793eb4abdc3061abbd787574c25fdba02dd180eaa3896d60b347e6c57 |
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 | ZxQJKIUMAh97rUMDEKuUEEfeDBMXI5Opo7ORR4WL4M7bkw6Xki8bemWgM4EBDu5YKzrfzvVd46YhhWLuJDgvDQ== |
| 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
| 2026-09-17T10:31:40.171606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067462observed c8883f9eaa331472e360e7205d6fe19c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:40.155110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067462/manifest.jsonobserved 49e55a9793eb4abdc3061abbd787574c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.138150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067462/publication.mdobserved e8636d2e4b77f4b07c6bda9d710e2495...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:40.122329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067462/publication.txtobserved f97581551a02d37d75c74e34cb1cd6ad...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. |
|---|