OT-2026-000041780
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000041780) never changes.
Identity and time
| Publication number | OT-2026-000041780 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a3-75aa-937d-394cd14fdb9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03624d45e1532d959222ca864ac45716be604872d4a2792d5f4773cab324a02a |
|---|---|
| Markdown | 5b902f5fe7e3b088d169707da7f8ac99b691d489e534925ab43ed87c027f43f9 |
| Publication page | e1beb312cd911025f35640ec4ebf3b54767d3f3479e5c7c03e6f766bf2d542f1 |
| Manifest | 2ae530597f4e2b8096f41d132a3f59c95420e1818a54d06328bd91ab831edb36 |
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 | G5aEbSTRObCZWG+2PRWB+z1Pdu5ng1C/RNjiqPw1k8FpvwaA4MTY9gUJWE2e9W5620MiDftCYw1m/itSOp7eBA== |
| 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
| 2026-09-17T11:16:37.893425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041780observed e1beb312cd911025f35640ec4ebf3b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:37.876631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041780/manifest.jsonobserved 2ae530597f4e2b8096f41d132a3f59c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.857566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041780/publication.mdobserved 5b902f5fe7e3b088d169707da7f8ac99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.839193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041780/publication.txtobserved 03624d45e1532d959222ca864ac45716...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. |
|---|