OT-2026-000045471
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two 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-2026-000045471) never changes.
Identity and time
| Publication number | OT-2026-000045471 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7085-a883-e78ccc9f458c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045471 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8d22658a5af1782ca65f389a8e6f71f63c85ca3d6223fd7cfcf7b545352c826 |
|---|---|
| Markdown | 0558cf6923032af519f6d4a5a29f52af38c3f2427efc2ad0a5c9f4a7b817de29 |
| Publication page | f576ef19a5ae16272d85263f79f27d96ef5756305479112644cb0bffb1060627 |
| Manifest | af9a967659d552b2c610fb8018c8cf5136ae7789be1a5de6fb2d7e888c87977b |
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 | 6Byasc16D5rjo+CjNM1LKg6jkk3LFb+oTo6h74whs5nItO5f+6y2fKj9RS31w1Ja+B8QOhALV5hZS743TT9OAQ== |
| 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
| 2026-09-17T11:10:47.011548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045471observed f576ef19a5ae16272d85263f79f27d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:46.991383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045471/manifest.jsonobserved af9a967659d552b2c610fb8018c8cf51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.972884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045471/publication.mdobserved 0558cf6923032af519f6d4a5a29f52af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.952406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045471/publication.txtobserved b8d22658a5af1782ca65f389a8e6f71f...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. |
|---|