OT-2026-000081925
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000081925) never changes.
Identity and time
| Publication number | OT-2026-000081925 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-76c0-bc21-e1171fc62eff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58c6df7625679a7a02bc8d9fde6b1d7884e69a7eb3481ac29315cc70ee1ba2b2 |
|---|---|
| Markdown | 1cc08aea8f3150e31f0d63bfc117e5293ec5d316e2ac7517a17ca074ac7fb597 |
| Publication page | 16104b8e2f3c89783dbb83a67e5662a7fc5fbbab9a26cfb49bbf59a08f0744e6 |
| Manifest | 2daad9a952c045e5b437f27cd6d66c81a6469429ab803d4ec13bba93edd7a9f1 |
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 | +pJ4T9lOtXTr6jDYqdMbawSkDfDQhYHmx03cHKHRIFcJ7AAavMZKEheeaHv98qNj4fPurKDiQFo7R+pYEjK2BA== |
| 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
| 2026-09-17T10:01:03.298713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081925observed 16104b8e2f3c89783dbb83a67e5662a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:03.280749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081925/manifest.jsonobserved 2daad9a952c045e5b437f27cd6d66c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:03.262749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081925/publication.mdobserved 1cc08aea8f3150e31f0d63bfc117e529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:03.244944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081925/publication.txtobserved 58c6df7625679a7a02bc8d9fde6b1d78...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. |
|---|