OT-2026-000029604
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000029604) never changes.
Identity and time
| Publication number | OT-2026-000029604 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7135-ba1a-8d23a09ffec7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029604 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe9c09ee899b056635841acc5e29a4d8451372dee54836e50a8160ca21fed27 |
|---|---|
| Markdown | d5047708c10679a2ff423b5f26b000929d7c00a557d9e7d4e0034219c8c3ae99 |
| Publication page | 52e554837f5dd2572dc2498136a1dfc7ebc6d636224fb21a950fbb048acf00df |
| Manifest | fa7f2f4e2618321d0b643392dc4e0aec3e9c05d2239aa8f2089a3323bde8e992 |
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 | xzd7+7V1eXkSR8RmojJ3B3++NtXDuxHAUnN5RqgkJQqpte3LOknwj5NvHubMI8bqboa8XKvloQdOUzlqwfbGDw== |
| 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
| 2026-09-17T11:39:18.356485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029604observed 52e554837f5dd2572dc2498136a1dfc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:18.341580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029604/manifest.jsonobserved fa7f2f4e2618321d0b643392dc4e0aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.325418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029604/publication.mdobserved d5047708c10679a2ff423b5f26b00092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.308394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029604/publication.txtobserved bfe9c09ee899b056635841acc5e29a4d...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. |
|---|