OT-2026-000056762
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000056762) never changes.
Identity and time
| Publication number | OT-2026-000056762 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-75d9-9a4a-a050f4297c1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056762 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2eb049f9b3ee48ebd9b1210c0ee9b8f44145df5f93e8df907f30ab37682834e |
|---|---|
| Markdown | eeeefa2f6379663061bfaafb23520d58d048ef94aade7ea8c4a19569fdecf833 |
| Publication page | a8350652a54c17c32f61e3d4315ec22078cddd63aae7f6821f91d42a3ee85ec5 |
| Manifest | 41fd0f76a692d132c6a1054f8ec174cb7bc84a267cfbe66d3b835e07c3c269a4 |
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 | GT9IGVZ7f7TjOGyIYu6N66UtY8CpwtdchT1SSAGDdItkq4sEnO8HxkTlGD+p4NKZBLp0Wt9U+vv7/lXbSroLBA== |
| 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
| 2026-09-17T10:50:12.460346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056762observed a8350652a54c17c32f61e3d4315ec220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:12.440237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056762/manifest.jsonobserved 41fd0f76a692d132c6a1054f8ec174cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.423124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056762/publication.mdobserved eeeefa2f6379663061bfaafb23520d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:12.402496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056762/publication.txtobserved b2eb049f9b3ee48ebd9b1210c0ee9b8f...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. |
|---|