OT-2026-000008214
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000008214) never changes.
Identity and time
| Publication number | OT-2026-000008214 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-7c86-b9c7-6c6ddb11ec22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008214 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ebfd9caf9272bd16d4199febd2a4cdcec61281e122c6823095cd51dae2646f3 |
|---|---|
| Markdown | 2f98d37e6eb070b1e1cbd5de11d961c556b3b128f976c4b9c96be681c5dfa9c4 |
| Publication page | 78cbe08bcee5fa8e36e02d56be437e3aaff925b9770ff2c0f1614a78b0c33656 |
| Manifest | 82b56cb7dc72688652f04a20235bf698f0f72f1cb136295a997b00070de53264 |
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 | 6iihUvMW+HvW0RV7TmUW3fMozZZcDbCwMrkSdGxHUf+olq56XW6PP3H56dAL4PcU/+zjwXnx4gj6qUqln20WBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:37.637864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008214observed 78cbe08bcee5fa8e36e02d56be437e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:37.617280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008214/manifest.jsonobserved 82b56cb7dc72688652f04a20235bf698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.598022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008214/publication.mdobserved 2f98d37e6eb070b1e1cbd5de11d961c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.579944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008214/publication.txtobserved 0ebfd9caf9272bd16d4199febd2a4cdc...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. |
|---|