OT-2026-000016814
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000016814) never changes.
Identity and time
| Publication number | OT-2026-000016814 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7b47-95d7-3300aca9513c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ef5ba6b2c0bfe4eff11ffd9a3625af53fdd624ff5d3db635bc49b6801dd8bef |
|---|---|
| Markdown | fab9f0ede202d026f23147c4e03e0c0fbe8f0b1c868fd568e8b698ed129c6363 |
| Publication page | b5319c9c4a408292385d716ee309198ae16ed12b929339df80511ff4677e9d15 |
| Manifest | 89a99f0430546f416236053da194fa9e5a017cac28337e64c7b076f73dae2773 |
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 | RXrdVKqsGFi83zLSC88fDDaaXMIwuAeEfJaSMt4QL6XOvO7Dwg3mcg24iTWFUjMNDmaQCAD+hfISmDS6P6n2CQ== |
| 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
| 2026-09-17T12:03:04.189136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016814observed b5319c9c4a408292385d716ee309198a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:04.171749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016814/manifest.jsonobserved 89a99f0430546f416236053da194fa9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.153214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016814/publication.mdobserved fab9f0ede202d026f23147c4e03e0c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:04.135985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016814/publication.txtobserved 3ef5ba6b2c0bfe4eff11ffd9a3625af5...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. |
|---|