OT-2026-000085822
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000085822) never changes.
Identity and time
| Publication number | OT-2026-000085822 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7972-bd81-97e543c23c6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 270996e79b13c892a2e652a793a29b65d62cbe043970cbd5257f0108304ebda3 |
|---|---|
| Markdown | c2a6fc9b741c0d002c7a3e30c47a3db61b3ccc6fac8015ec7a2bd4f9349df7cf |
| Publication page | 2b6914c9f4182ef98e6ebffbecf3dd0e8c739c2d837e5ac0ef3b671669c3447f |
| Manifest | 040e44491a5ac176a2d8fa48d67117678b0e1f60b462c9c687c72858f05dc222 |
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 | vO1vf1vRitG4aAB0KZnqxJu8oEZwU/9cNlN7hvqc49iGWkHJ6RiFV4msrtXQqnRdj2qNH9JCrzrHfOmN7Nt6DQ== |
| 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
| 2026-09-17T09:52:44.610421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085822observed 2b6914c9f4182ef98e6ebffbecf3dd0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:44.593577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085822/manifest.jsonobserved 040e44491a5ac176a2d8fa48d6711767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.576393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085822/publication.mdobserved c2a6fc9b741c0d002c7a3e30c47a3db6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:44.559338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085822/publication.txtobserved 270996e79b13c892a2e652a793a29b65...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. |
|---|