OT-2026-000084273
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, sustained 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-2026-000084273) never changes.
Identity and time
| Publication number | OT-2026-000084273 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-70a2-b28a-2b64929a67b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c0488384a084c1ca394dc387dff5a03e7494b2777ffa984d789a60035ca826e |
|---|---|
| Markdown | 43ddccaab7ccb4624c020ddbcd87a29aa1e16460d035e8dc38a97d866274933b |
| Publication page | 45b97f1b74969d685101b13f3a7425dd9a5cc994019ad0498006a1bb8a486bf8 |
| Manifest | 90bfc344d04996587a5aaf3b9695ce9032d059dccc06beac07da3c02784333c1 |
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 | P5nWTe93/kTNdnTELcMfgj/wIxtocoznBK0QdYjDc1jRhvpgKPN+R/+X8AGoX9S5NwKbBqZSiaXDsuvcMZHZCA== |
| 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
| 2026-09-17T09:56:11.413644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084273observed 45b97f1b74969d685101b13f3a7425dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:11.394853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084273/manifest.jsonobserved 90bfc344d04996587a5aaf3b9695ce90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.376359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084273/publication.mdobserved 43ddccaab7ccb4624c020ddbcd87a29a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.357926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084273/publication.txtobserved 0c0488384a084c1ca394dc387dff5a03...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. |
|---|