OT-2026-000039027
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000039027) never changes.
Identity and time
| Publication number | OT-2026-000039027 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-706a-936b-0ecd191266cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10b65755e29be1d1b16b2c8fd685c8fbfed40e225bb467472bace9101f919d47 |
|---|---|
| Markdown | 54a68f84b90a672567977efc86e40d1feae1371a0dae441f72c598c3d8e71490 |
| Publication page | c8031b44092ffe0714ce1c4e08e7da683bb1b0a9cd851501731ac72c5633bd6d |
| Manifest | d3d1e8e67c7eba3902ceeb4c91dc2f00e34109b120608753e11fa8a00896a26e |
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 | VunirIciqXwGqwhPVwfIuELl56bAitoPAZZhHcwGCMO693yPRNbUO4FICEBxzvpZuAv4/8LbGtc6AwG78/wTAA== |
| 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
| 2026-09-17T11:20:22.509551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039027observed c8031b44092ffe0714ce1c4e08e7da68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.490254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039027/manifest.jsonobserved d3d1e8e67c7eba3902ceeb4c91dc2f00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.474163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039027/publication.mdobserved 54a68f84b90a672567977efc86e40d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.457329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039027/publication.txtobserved 10b65755e29be1d1b16b2c8fd685c8fb...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. |
|---|