OT-2026-000022845
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000022845) never changes.
Identity and time
| Publication number | OT-2026-000022845 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-75ea-9132-24cac63d834f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5697eb5c572a91dc0d3d90104a6fdb367be4497dad23acb99eb3268741f41702 |
|---|---|
| Markdown | fb9d0720cdf80d59e02a4e5970a6bd48497b65823348ab9e54dd4b34190e0999 |
| Publication page | d1c40b90099327ca965ade252cdbed40336dce568f525089ec461a0de4fddadc |
| Manifest | 60364eb021c18d9bbdf90a90225708ec918266d43eda16f299c2c39ddf0f2d3d |
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 | iFFlRaxpGnFdKWdnE2XnC7g6mSExlnBlcbQUUdwmDacATd9uuViKXpBned4NqdHRk8DHrhlirhqmVOaN14tUAw== |
| 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
| 2026-09-17T11:52:22.916594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022845observed d1c40b90099327ca965ade252cdbed40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:22.898064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022845/manifest.jsonobserved 60364eb021c18d9bbdf90a90225708ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:22.881256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022845/publication.mdobserved fb9d0720cdf80d59e02a4e5970a6bd48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:22.865171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022845/publication.txtobserved 5697eb5c572a91dc0d3d90104a6fdb36...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. |
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