OT-2026-000066240
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000066240) never changes.
Identity and time
| Publication number | OT-2026-000066240 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7c86-9acb-702a9e3fe3c2 · 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-2026-000066240 |
| Status | PUBLIC |
Content hashes
| Canonical text | bac5cd9824b6575eeb4e7fbb5ed596dd5676aabc7f78a49c6179e1d9615a1af0 |
|---|---|
| Markdown | 8fed38798da1955371e220e88726dbb4ebef7703be64ff456139a8c8a3090303 |
| Publication page | 7365e656482ebc858f9c41e7c5f76151c12089cddb4232cc12f03efac9935929 |
| Manifest | ef8a0a64ab23071970d11a4e79edfd9b0b3002bd1f46d6dbdccd79d92004624d |
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 | a1LmycZuKZrQaUBPgVVr8dEH0sH+h39RUpHrlQ9LxvgnhVHE6A77BWJtbGtzb2kLAhfT/5IhnoqvaEFZaoFACg== |
| 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
| 2026-09-17T10:33:24.444551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066240observed 7365e656482ebc858f9c41e7c5f76151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:24.426716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066240/manifest.jsonobserved ef8a0a64ab23071970d11a4e79edfd9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.409314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066240/publication.mdobserved 8fed38798da1955371e220e88726dbb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:24.392021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066240/publication.txtobserved bac5cd9824b6575eeb4e7fbb5ed596dd...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. |
|---|