OT-2026-000015737
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000015737) never changes.
Identity and time
| Publication number | OT-2026-000015737 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-79ad-b32c-23d09434d19d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20e9c7659cbfbe6076b48d157ddeb2d38ddc5d6841f3899cafe34262e4dec578 |
|---|---|
| Markdown | 419672a185e296645d0b17001ea859252b795cb66aad59c1dfd9326b5055e3b1 |
| Publication page | 0b5979bedb53282b3e4d3b71a92aa0bb02f860ab9d081ec9fdfbf9ca41008d33 |
| Manifest | 80ab2b6af774265b9ee0283ace099871d56a0e2d4410aba5169c8bd3c552308d |
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 | ReRbEmfIP6+t/uQzgytIQeBTOW9LcK2e9XlvsPW86xF7twDhcesn19GhQuFdk+YUdo6l+/2Ib+nXMqZJmtJLBw== |
| 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
| 2026-09-17T12:05:01.525558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015737observed 0b5979bedb53282b3e4d3b71a92aa0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:01.507903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015737/manifest.jsonobserved 80ab2b6af774265b9ee0283ace099871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.492705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015737/publication.mdobserved 419672a185e296645d0b17001ea85925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.476098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015737/publication.txtobserved 20e9c7659cbfbe6076b48d157ddeb2d3...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. |
|---|