OT-2026-000032480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000032480) never changes.
Identity and time
| Publication number | OT-2026-000032480 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7a09-9073-d354aad8bb1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5846932ac6741337e2927fc626674cfe3628c83b3d5a08aac865e618e619c65e |
|---|---|
| Markdown | c9f596541331984b5a80612f17cc2767415c8586169076784e4f763fa7bc9f8a |
| Publication page | edd1672709a5b3fd7c3d864cd3aaed2fc6186aac8b3cc49749dd9f59a4f39057 |
| Manifest | fa106f9d13af63c969a3a5d64fe9268e43d4317487a18a247aa5bb6068f374e3 |
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 | nCgHPaLo3kJsQp7Hzyp82hwcvcl4BqYFE/Dr8FNdsc6MgK2zt09rLkdST2vTrklwYSbqkJFQajVSsqgOM81wDA== |
| 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
| 2026-09-17T11:33:54.825184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032480observed edd1672709a5b3fd7c3d864cd3aaed2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:54.810498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032480/manifest.jsonobserved fa106f9d13af63c969a3a5d64fe9268e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.792531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032480/publication.mdobserved c9f596541331984b5a80612f17cc2767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.775568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032480/publication.txtobserved 5846932ac6741337e2927fc626674cfe...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. |
|---|