OT-2026-000066336
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000066336) never changes.
Identity and time
| Publication number | OT-2026-000066336 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-79d7-b251-d102debf7d70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81c54b0fbe865ffc7676509129fb5b6f1e26e74b2492ac01141ea7dc3f94ca35 |
|---|---|
| Markdown | d75b099683eb8ccedb1a86f57faa6275cdf6985c30470e97b43da4f51219afef |
| Publication page | 3e5201901ee684b05dad8eab5fbfee4898fc210d5b95ad53b6af39fe4c1525ca |
| Manifest | cf08fbec55f9793fb233826225fe2cfbe1c823b06da9df8200023884d722841e |
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 | K8i2jzJhGLdVR+wR3286PjtVQVYlWjY3bt/dox6K79d+GTjhd6mCaytNBqKbC0e1Z9HrLOxbkmm/GjxbSJC6Dg== |
| 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
| 2026-09-17T10:33:31.712558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066336observed 3e5201901ee684b05dad8eab5fbfee48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:31.694135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066336/manifest.jsonobserved cf08fbec55f9793fb233826225fe2cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.677639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066336/publication.mdobserved d75b099683eb8ccedb1a86f57faa6275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:31.658444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066336/publication.txtobserved 81c54b0fbe865ffc7676509129fb5b6f...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. |
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