OT-2026-000029550
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000029550) never changes.
Identity and time
| Publication number | OT-2026-000029550 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-785c-8572-6cb739a8d773 · 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-2026-000029550 |
| Status | PUBLIC |
Content hashes
| Canonical text | 534edb80be658deff75ec7c042eba826dd2497d28312c0c74c1409b39ede405d |
|---|---|
| Markdown | 9099303ca914af894aa82b64eee78f7920966bf5d6be439bdd7b44e14164ac53 |
| Publication page | f2cd4b04a6beab9ceca87a8e13a92aa0bef798bb67bd970e506dd7e6921a0657 |
| Manifest | 7edf4ec59e83fd270ac60b51313c2270d3a0d3d2db87d3f1f08b545f317b1643 |
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 | /+0UfYBAIoiZwBlVMF22jVZ1P2srtrQSfA5+Gi4lN7S7atxtIWaQwOSLFf1gypTABC/o8N9OGO7xgBMPEt1DBA== |
| 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
| 2026-09-17T11:39:12.437130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029550observed f2cd4b04a6beab9ceca87a8e13a92aa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:12.419371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029550/manifest.jsonobserved 7edf4ec59e83fd270ac60b51313c2270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:12.401943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029550/publication.mdobserved 9099303ca914af894aa82b64eee78f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:12.385159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029550/publication.txtobserved 534edb80be658deff75ec7c042eba826...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. |
|---|