OT-2026-000045229
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000045229) never changes.
Identity and time
| Publication number | OT-2026-000045229 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7a65-a0be-50d8d4373cda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f6d4d2e21878d7c2ab2225ce84bbef9c61fae84af6759077d8c294c2e7ca3c3 |
|---|---|
| Markdown | dc34020a8c5c7264309017ae403929326c2553eccd1aba193b6c4058062125e7 |
| Publication page | 3fa0b7ba9be6733ea4a4f0dc8f28a0bad7185b523aaf3c1fb919a7b617e73eb8 |
| Manifest | 01b80f2571d17bba70a9cbabf58ca93b6c35ed92b33dc6ed1e7273c170927ad3 |
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 | +g/Or10Hm36H7ky3M114eWlu7LGsRBD6EwxFcYtwumhD5KWNbmqnVaozhY1NkuFu9kXfPihu2kUvfsUwWTtYCA== |
| 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
| 2026-09-17T11:10:25.467131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045229observed 3fa0b7ba9be6733ea4a4f0dc8f28a0ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.447587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045229/manifest.jsonobserved 01b80f2571d17bba70a9cbabf58ca93b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.429659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045229/publication.mdobserved dc34020a8c5c7264309017ae40392932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.411241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045229/publication.txtobserved 5f6d4d2e21878d7c2ab2225ce84bbef9...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. |
|---|