OT-2026-000076233
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000076233) never changes.
Identity and time
| Publication number | OT-2026-000076233 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7dd0-8cc9-858f44ce8258 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b6ab5779673c0b435479296651e13eefc6c81385022881c88c2a5f086aed5b5 |
|---|---|
| Markdown | 127749c1d593a3c1f88a142e5ebf3540003957653c7c0f0a44ab48d204d7e1ec |
| Publication page | 29dcbbd98cd4cf6474612edd674cade76cbcddcbb7a768bed934351542a7474c |
| Manifest | c69de18fbf856caf21722939e8e22f12f29c073cd0728438f4079860794cceed |
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 | MiA6SL6tpN7OmvNUfRa5caGwjoZgEk7xkPzjoLmW/vj5nZxLNJ6vu0ysjBcZLHYKE4cQWYN4FezCc15PWc+MDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:11:41.268992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076233observed 29dcbbd98cd4cf6474612edd674cade7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:41.244931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076233/manifest.jsonobserved c69de18fbf856caf21722939e8e22f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:41.220468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076233/publication.mdobserved 127749c1d593a3c1f88a142e5ebf3540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:41.196380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076233/publication.txtobserved 8b6ab5779673c0b435479296651e13ee...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. |
|---|