OT-2026-000100030
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000100030) never changes.
Identity and time
| Publication number | OT-2026-000100030 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7a5c-b11d-cdd36b8749fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100030 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6d3c989bc10ade8661590ebae215a46f10a9ae4751ec95da38f7793bcd21c50 |
|---|---|
| Markdown | 6ce5d333994fc0c5c12c161c78c320aaae7c8c3a14b64812a5509414263387d7 |
| Publication page | 7a4a1900183c6bb8a2813fd82f4ae364b6af333eea2daf10e3abc9dca0b754b8 |
| Manifest | 6f60b294d3b56f489388bd95fcc4cf2044c90c876fc207872dc54f1ac91c6e8f |
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 | aE0ekOHGpgYogb/CN4MN/3R56YydLMwGe52nUK5/5Qe9sY3aWk16cMAl5xTjAXvyI0AEV2sjJcjepeCaSW+oAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:28:57.919078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100030observed 7a4a1900183c6bb8a2813fd82f4ae364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:57.900857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100030/manifest.jsonobserved 6f60b294d3b56f489388bd95fcc4cf20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.883803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100030/publication.mdobserved 6ce5d333994fc0c5c12c161c78c320aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.866267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100030/publication.txtobserved f6d3c989bc10ade8661590ebae215a46...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. |
|---|