OT-2026-000039238
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039238) never changes.
Identity and time
| Publication number | OT-2026-000039238 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-77b4-8ca7-93d9b8bc2b85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45d974345934c4e8ac7f29517c97cf0ea94784934e3e620b181f83bc428c863f |
|---|---|
| Markdown | ee23ff9be465165ee69b956fc49543f2a86aa7c9abd011094a6c86149bba9384 |
| Publication page | aa267f7682a5ffe8a88f35d1daaee222a52ff6e638b61487adfc666592bccb85 |
| Manifest | 44c058f3fba278bdfd4f28683acd97e45f43a651422b0b8d6de6d51040187339 |
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 | m0IP1YvsHsJ1kZY7Gk9DrjVwIzQC2eB+5Oo23t1ZY26zO9GE99KpHxEc4iyIfKQX2OY5ms1oT1a1CejzuhEjAA== |
| 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
| 2026-09-17T11:20:47.752759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039238observed aa267f7682a5ffe8a88f35d1daaee222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.736578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039238/manifest.jsonobserved 44c058f3fba278bdfd4f28683acd97e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.720130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039238/publication.mdobserved ee23ff9be465165ee69b956fc49543f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.704180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039238/publication.txtobserved 45d974345934c4e8ac7f29517c97cf0e...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. |
|---|