OT-2026-000044219
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000044219) never changes.
Identity and time
| Publication number | OT-2026-000044219 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67b-779c-bd03-6c8240a11e4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044219 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c39ac039049134b030ade21fc48a5f06a3b81196675b5f1215fcd96dcf47ab8 |
|---|---|
| Markdown | acaa91884b72d31d1e63d9e75bf0a3f73a3bc28e0b7493c9147abb75d2cbe307 |
| Publication page | 0561ff080355da2fb6a43d678b66794fd09f3adc81c47d04ebf274de0e9257b3 |
| Manifest | aa54184f29b15ad2b7439d8e1b4b12e5894b0b8be0f7ad47206c172866227e91 |
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 | ESldzX8G8GaT2OgTHVP1NCou2p/SKyL2pEVXZ46Ds2j86eyNJMzttbD1ZgXYO+LNxNaMaXRKwBzZUpI8QW4pBQ== |
| 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
| 2026-09-17T11:12:46.624735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044219observed 0561ff080355da2fb6a43d678b66794f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:46.604002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044219/manifest.jsonobserved aa54184f29b15ad2b7439d8e1b4b12e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:46.583267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044219/publication.mdobserved acaa91884b72d31d1e63d9e75bf0a3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:46.565197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044219/publication.txtobserved 3c39ac039049134b030ade21fc48a5f0...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. |
|---|