OT-2026-000039291
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000039291) never changes.
Identity and time
| Publication number | OT-2026-000039291 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7716-8129-719807d5dcdf · 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-2026-000039291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 760f565974f36d302d8bab6dab4a6a363b6fea89c029a4b78b75e40425bc67a7 |
|---|---|
| Markdown | baad5942598b8c0578574eb7270a0e6886a5de4f250f9fd1bc3e1d466168e4f5 |
| Publication page | d267170d7f140cbbcfb348677c8f39410bdfe1b5bff4460dd144eaad9a7b9e2e |
| Manifest | 453be5587d456c93bd45b597270097a247048aa44e19dfadb59b32280904abed |
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 | w6CDxYER6XiFeFISHtyWzWlj/08duo05bMNR1QVBlITNZwoFlCZtjbgCWMPieRQ7pU4c/nINnH/ouMiA7AV3Dw== |
| 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
| 2026-09-17T11:20:51.997770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039291observed d267170d7f140cbbcfb348677c8f3941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:51.980672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039291/manifest.jsonobserved 453be5587d456c93bd45b597270097a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.963104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039291/publication.mdobserved baad5942598b8c0578574eb7270a0e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.946223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039291/publication.txtobserved 760f565974f36d302d8bab6dab4a6a36...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. |
|---|