OT-2026-000006373
Publication integrity record
Vacuum cup gripper, three zone face, pump fed, sustained blow off before 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-2026-000006373) never changes.
Identity and time
| Publication number | OT-2026-000006373 · never reused |
|---|---|
| Internal UUID | 01a0a958-b527-7d3f-88d7-d9d65d5ec5ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:32:38.186372Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d177b3a1522e965cdb0b2ffc82fac332703b6313177922e6d1b85a0c5a30869 |
|---|---|
| Markdown | b68bfed98685f7c35ab6a9fa099c5e6b1ba98b0ddb4be04bfa6202281b40e62d |
| Publication page | bbb21850f74558f4f074d66a5125cc779b0a3d1f2e8270c3954676e08118c815 |
| Manifest | 693e8f4a45e6098ace30076fdd461afca614b4d0ac476782a3e13359130bcf54 |
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 | zjU9RgR28RXLgzwCgWXWzKkOUKxLdThjKByQNQmCu0HUweMUreeEI8yCP8fYuR6Cgn3KpVTXLXuR08qFemHVCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:25.415117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006373observed bbb21850f74558f4f074d66a5125cc77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:25.400812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006373/manifest.jsonobserved 693e8f4a45e6098ace30076fdd461afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:25.388944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006373/publication.mdobserved b68bfed98685f7c35ab6a9fa099c5e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:25.375826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006373/publication.txtobserved 9d177b3a1522e965cdb0b2ffc82fac33...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. |
|---|