OT-2026-000097081
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000097081) never changes.
Identity and time
| Publication number | OT-2026-000097081 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7612-ad22-888c079c7eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 003e5026d4668518b4c452d2217a35e9e73ce4979ca7a6b5e034e71a739ee173 |
|---|---|
| Markdown | 88d04fd3b1508fa47d20975cfe83fcc149b85be26ee853b69a3f51bb7de56666 |
| Publication page | 718c7c65585bca8f92a01eb23f817b2dd723ebd527e88115c35fed61b8039eab |
| Manifest | 00b4adf90ee167bf3ff83e5378ca4e8032cc879cf479888da4a89bc7f10c09e9 |
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 | wqlBvLZ8ezo1cD7hpGCrjSJY6+xQW9hH+yaQDTGgglrlqFYCmErjNDawE2gvixZ61Q5qJoTLfk7XHGyQclAHCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:40.379761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097081observed 718c7c65585bca8f92a01eb23f817b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:40.361636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097081/manifest.jsonobserved 00b4adf90ee167bf3ff83e5378ca4e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:40.342244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097081/publication.mdobserved 88d04fd3b1508fa47d20975cfe83fcc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:40.196061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097081/publication.txtobserved 003e5026d4668518b4c452d2217a35e9...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. |
|---|