OT-2026-000066421
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000066421) never changes.
Identity and time
| Publication number | OT-2026-000066421 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7fb6-bc49-3230d9716323 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066421 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb133d5753d43f520740f0fbba6ec6f39c97fe8f96a3b1fefac8ac0bcde357b1 |
|---|---|
| Markdown | 44148ecea58e48e2b909815d6003b5a59e80e410f88ef92419727e20457b5438 |
| Publication page | 36ffecb60e2f23039b4496affb58b3f2b873b35c872e534b7f26b5a99da9e4fd |
| Manifest | 8db18f2a9a3be67e768552f628cef69793ef11aac90c6c90d7a72b4f2717a23b |
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 | LKcqmrFh6dzgmSSA5dQxhxdwGMDfYNkTp34V/sIfRuNWWnvwGbqlwqKsBch1soASjeMQ2fJbWwFtvNVVDma9Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:39.704657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066421observed 36ffecb60e2f23039b4496affb58b3f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:39.686727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066421/manifest.jsonobserved 8db18f2a9a3be67e768552f628cef697...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:39.669564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066421/publication.mdobserved 44148ecea58e48e2b909815d6003b5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:39.654270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066421/publication.txtobserved eb133d5753d43f520740f0fbba6ec6f3...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. |
|---|