OT-2026-000084585
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000084585) never changes.
Identity and time
| Publication number | OT-2026-000084585 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-71fb-af5f-d663f14cec6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f01ffdc2a07d9652bb8060e21f4efa9a6e10dedd7359288476280fac8bac001 |
|---|---|
| Markdown | 02120ad6c2ac727344b9392423d7ec1bf5aac85af09dc55d1ca107e3878d1beb |
| Publication page | 523951257e3e77498e934e4ea235a0bbe202f99cc6d6ec63cb3b0b61819f2dad |
| Manifest | f4f04cd88ddfd6f7121199386519d6dd0d0e46bf4be16c5bccabec8268a36088 |
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 | K4Ee33e9yUfuJFSpjC0NMD9b4UNa6BB5gel7su7dRM3MtACukDQcjuUmGLoyKfX0m1UdqmGi4oX/i+jdFi1MCw== |
| 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
| 2026-09-17T09:55:29.118855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084585observed 523951257e3e77498e934e4ea235a0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:29.101404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084585/manifest.jsonobserved f4f04cd88ddfd6f7121199386519d6dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:29.084104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084585/publication.mdobserved 02120ad6c2ac727344b9392423d7ec1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:29.066946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084585/publication.txtobserved 8f01ffdc2a07d9652bb8060e21f4efa9...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. |
|---|