OT-2026-000056271
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000056271) never changes.
Identity and time
| Publication number | OT-2026-000056271 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7ce6-ac9b-b478e729a85a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b6b3cec52396e8709ef24815201e5f28d9283cb6f3d1a9aac322ea8476f704b |
|---|---|
| Markdown | d92a77f1d5d0798a80cc1c22322b79973ec0a51bf90b6d9cb974c7aced489d50 |
| Publication page | a0488fa3fb032bde36a30d428ba07af76027fdbfc4827f95479355cef5bbce20 |
| Manifest | ac6636fde3b276b0ab99c38020f3803efa812a265d230624bf8db83b887abadf |
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 | ALfifsYp/Nugzk3bdv6iA7Ut2O//WfW6Kv/QfRvD+HiAQbWwguqKD+M8GJrxxXNFuQFDwBsTcHG+fDEKUmU+Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:45.421831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056271observed a0488fa3fb032bde36a30d428ba07af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:45.405035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056271/manifest.jsonobserved ac6636fde3b276b0ab99c38020f3803e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:45.387044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056271/publication.mdobserved d92a77f1d5d0798a80cc1c22322b7997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:45.366966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056271/publication.txtobserved 8b6b3cec52396e8709ef24815201e5f2...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. |
|---|