OT-2026-000050559
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000050559) never changes.
Identity and time
| Publication number | OT-2026-000050559 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7c27-8d58-0205fabee666 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050559 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab46bd2bd5c6a5b815981df1379ad44b771b187c4a775520c51c1f6888bbe0c7 |
|---|---|
| Markdown | 1e6b9eeb0c5f1fc9922e64792a0414b6a60e3bf8fb981d395736db730ecc8d07 |
| Publication page | 177da2337a7ca8887a07fd1db859b90f6d784dd1d337939b9e0f7e6b9ce65142 |
| Manifest | b33a1eb3b82a9749bd7fe41f8427c42dceeeef8d980775aec0a26a0067401bf5 |
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 | tAPTEN0xeEFIbzWhl6auXXUSnMTEZyvil/K1iRPt/mfJL4t6cq+HqNQVBmCMT5QxE7XTsFFieP5kQuzEnVNxCw== |
| 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
| 2026-09-17T11:01:39.491037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050559observed 177da2337a7ca8887a07fd1db859b90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:39.475077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050559/manifest.jsonobserved b33a1eb3b82a9749bd7fe41f8427c42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.459692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050559/publication.mdobserved 1e6b9eeb0c5f1fc9922e64792a0414b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.443804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050559/publication.txtobserved ab46bd2bd5c6a5b815981df1379ad44b...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. |
|---|