OT-2026-000005366
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, six outlet manifold, pump fed, pressure verified
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-2026-000005366) never changes.
Identity and time
| Publication number | OT-2026-000005366 · never reused |
|---|---|
| Internal UUID | 01a0a936-c76b-7156-a3ca-b9dbb8ae49d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:34.638399Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005366 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4931f1b01dd95d3f237051bfbd68e577763b7f2bc0ab67757efb334cc3f8d10 |
|---|---|
| Markdown | d2eac4a2392afc2ee96076ed3c5d0620fdbd5834be2d6f38cd1948aa69d8191e |
| Publication page | 30055e9dc01c5fb34538706b5509fa4b3ada2b5984b44d85b1273e8477f0fb0c |
| Manifest | 6d1623ccb2a747c6a07e4af8ebd4c433b5d3e5342e3c06d7d3e9532577d0c752 |
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 | FT2DqRqx2TWpP88MeSoeAl4vXSCHV8dShLAKwHB7fQBZ5YfXH3Yf/r0SxkkNfglB5ELp2LWpyMDrUUUVi7gWDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:17.889492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005366observed 30055e9dc01c5fb34538706b5509fa4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:17.874944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005366/manifest.jsonobserved 6d1623ccb2a747c6a07e4af8ebd4c433...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:17.728507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005366/publication.mdobserved d2eac4a2392afc2ee96076ed3c5d0620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:17.714146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005366/publication.txtobserved c4931f1b01dd95d3f237051bfbd68e57...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. |
|---|