OT-2026-000034285
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034285) never changes.
Identity and time
| Publication number | OT-2026-000034285 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-789b-ba0b-db350885d485 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034285 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5ddfb5b3f07cb207f98d8645e2c50d5b54950437fc4c4a6951fa06f313879bc |
|---|---|
| Markdown | 88bf5326529f1c226419a066e08034ad49d585886408f5432432802776af9a7b |
| Publication page | d108c1e7f47d79f7e336a5f86afb1e7ce9ff8957b1b15c9636eaf11734ea0f0a |
| Manifest | 2d868e2b9ead5c06cb0adabd0776ec1de9aed315e2536a34ee12facd7bb692db |
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 | QmhRXgvSXNrMOLbRlye74jToW15D0LtzfOPL0I418ZND3eH7yxjSR0+3JxbxmVNdLh/6bkwkEH4W8qefpBNeDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:58.288350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034285observed d108c1e7f47d79f7e336a5f86afb1e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:58.270983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034285/manifest.jsonobserved 2d868e2b9ead5c06cb0adabd0776ec1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.255105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034285/publication.mdobserved 88bf5326529f1c226419a066e08034ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.238604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034285/publication.txtobserved d5ddfb5b3f07cb207f98d8645e2c50d5...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. |
|---|