OT-2026-000092709
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092709) never changes.
Identity and time
| Publication number | OT-2026-000092709 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7906-87d2-1fe794b95641 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a87d2bff621dcad9bc621eeef83f587e6e0cc14257ebec402a83012a610fdec |
|---|---|
| Markdown | e6c168403df7eeba0c45dab0ee05303d0b51a9e310cc98ac95e9404d7afef0e1 |
| Publication page | 84988b93295cb6c9788aec84d991bd85b6e43c96c9d3cf447eadbe9cc59ffe8d |
| Manifest | f5a0be42bbde8ab4a18ced3f58c75b76edf20ecffcccbdca8600edd1e89c2c98 |
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 | 1F85m4m8EqeBk9thOCTQmK/Pw+IAUvbBlqdtSXUGwDGxHNLmBhi5CCERcaZpxmUW/ZBYP4Tn2h+Hn9XhZ6FQBA== |
| 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
| 2026-09-17T09:41:19.864523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092709observed 84988b93295cb6c9788aec84d991bd85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:19.845688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092709/manifest.jsonobserved f5a0be42bbde8ab4a18ced3f58c75b76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:19.826077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092709/publication.mdobserved e6c168403df7eeba0c45dab0ee05303d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:19.807933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092709/publication.txtobserved 2a87d2bff621dcad9bc621eeef83f587...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. |
|---|