OT-2026-000011517
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000011517) never changes.
Identity and time
| Publication number | OT-2026-000011517 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7eda-a584-659029dea095 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e367c97a68047c4f7a94a38e414e1c9a5a7c4d460660e174879e9fc974385a9 |
|---|---|
| Markdown | 7de3d4606239300692e819cf10dafae45a965170b2eaad123dc02af3f260d34e |
| Publication page | 783e1564f789be003317d30a8adedd2ef359a63cb3576db67e8b7fad884f2ace |
| Manifest | 067872e6c3b2a01c0b5fb7bf94606b1feb2097394da558ffdebb32b6580cd22c |
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 | /oJXTq9lDv/MyW3TI/Xcl7a7I/RnMrpBnuK5VzdLnImL/YOsXN8dIDCNFMikQf0nqU1C8ZMqw2uSYjg11kdrCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:13:18.156986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011517observed 783e1564f789be003317d30a8adedd2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:18.138955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011517/manifest.jsonobserved 067872e6c3b2a01c0b5fb7bf94606b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:18.050212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011517/publication.mdobserved 7de3d4606239300692e819cf10dafae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:18.005338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011517/publication.txtobserved 6e367c97a68047c4f7a94a38e414e1c9...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. |
|---|