OT-2026-000005014
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, plant vacuum fed, pressure verified at each zone
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-2026-000005014) never changes.
Identity and time
| Publication number | OT-2026-000005014 · never reused |
|---|---|
| Internal UUID | 01a0a92b-099d-7d54-a037-dd88e643ee82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:42:45.153107Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99874a2a37f3e03fe647eb07b7fcf768604c3967cee9357e9541ce7dbc9e8ed4 |
|---|---|
| Markdown | 01f2e29677ad1250e907cb9995acd222a0e9fef869df1c3288cbd42903ee1984 |
| Publication page | c97f9c84391d4c61054fc02773fae6acd4de164a9190b3a3019cce5226d103e5 |
| Manifest | e86cb034d19acc560b62b54d9c279949ad266bf1768aef1a4ea251d22cd51056 |
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 | YJ+z4r8hsifVTj9RwgJV5S6/rdoIB3TD//RGcCIRnG1lBQyHO9ZVF3uCYZ2OcGNzm0vybe4k3Dz9RIYw5oskAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:24.890390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005014observed c97f9c84391d4c61054fc02773fae6ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:24.878013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005014/manifest.jsonobserved e86cb034d19acc560b62b54d9c279949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:24.743508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005014/publication.mdobserved 01f2e29677ad1250e907cb9995acd222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:24.731075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005014/publication.txtobserved 99874a2a37f3e03fe647eb07b7fcf768...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. |
|---|