OT-2026-000059592
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, sustained blow-off after 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-2026-000059592) never changes.
Identity and time
| Publication number | OT-2026-000059592 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7cc8-9745-ac9f980b091b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059592 |
| Status | PUBLIC |
Content hashes
| Canonical text | bec344428050580e5c8dda9e86a75f9df68350d62dcf080bb7ad4d74862a4039 |
|---|---|
| Markdown | 006355f44e634df60a429c8ea4f08a8d4c7a548e593bfb335521bb0ef8835b8a |
| Publication page | dfe968f394e241b4666336185b13ef229da5c4c0d6de9a13f496eecc8082a0e1 |
| Manifest | a86b5e20cd58e71885d577c96e587022227ffb831c2b3e1aba67ab2bff96940e |
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 | Su4Aw2YG3N+0C4M2LQc1PK/njToRKcDqxJgtHQyQXNFjwyZ8/rjCpl9GBepyXakgS7Lu/OQ2aNZr++TV/jwrAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:14.659678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059592observed dfe968f394e241b4666336185b13ef22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:14.641315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059592/manifest.jsonobserved a86b5e20cd58e71885d577c96e587022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.623715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059592/publication.mdobserved 006355f44e634df60a429c8ea4f08a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:14.605859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059592/publication.txtobserved bec344428050580e5c8dda9e86a75f9d...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. |
|---|