OT-2026-000040034
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040034) never changes.
Identity and time
| Publication number | OT-2026-000040034 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7c59-819f-870ce5ed5a02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40701c5f539f6d9b94ef015bbb76775d17b751f533c0c93c9e071087deea493c |
|---|---|
| Markdown | a48534f5e1391e479fa0e7c8028d28ed52dde5842c25a1a0fcad405fd26c074e |
| Publication page | 31953a6e1aadbe70e51ff9de1f2a00283e3d49c62ce7badbeb6f4ec5c79c3bbb |
| Manifest | 213deb4aea2c15d5a39fa7f99e9ed07ca6948b66180caa177c8833bf985ea4ea |
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 | BrVr+PBmWISMqaQEvXtXkV+D+7dXR4zFgIalzRGQGPNdyAGCnxX8II+1qZaC99s0aZrfGdNKsqU0ECmAOEUTAw== |
| 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
| 2026-09-17T11:20:34.226812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040034observed 31953a6e1aadbe70e51ff9de1f2a0028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.209198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040034/manifest.jsonobserved 213deb4aea2c15d5a39fa7f99e9ed07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.192605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040034/publication.mdobserved a48534f5e1391e479fa0e7c8028d28ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.174754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040034/publication.txtobserved 40701c5f539f6d9b94ef015bbb76775d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.162024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040034observed 31953a6e1aadbe70e51ff9de1f2a0028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.144392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040034/manifest.jsonobserved 213deb4aea2c15d5a39fa7f99e9ed07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.127985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040034/publication.mdobserved a48534f5e1391e479fa0e7c8028d28ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.110910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040034/publication.txtobserved 40701c5f539f6d9b94ef015bbb76775d...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. |
|---|