OT-2026-000005026
Publication integrity record
Vacuum cup gripper, per zone isolation, six outlet manifold, pump fed, contact triggered
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-2026-000005026) never changes.
Identity and time
| Publication number | OT-2026-000005026 · never reused |
|---|---|
| Internal UUID | 01a0a92b-794b-734c-8d86-1f0df82b2acb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:13.742018Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005026 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0af4eceded175fc8fd463e1da4e1370ad90212f4c5d255862c7d0505b150589 |
|---|---|
| Markdown | 48e742fa0989d9cfe841911186cbaea60b6b45b2cc299fe8caa7111ce2fc4e19 |
| Publication page | 215f3d3fb32297edd222b0ff7ab01268fbc11e12b522b72583e4aefeb0fdde94 |
| Manifest | 77310534b91db62fbf8988f41e4fbfbfc40b14e7a7aec40d5153eb23b638cd5a |
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 | ISYSV7L/SQ+kKcCICL+Pi/e9zv9JHrawrtNDVDA0VNaJ974+bvV2czGdj1TE4bpxMNwWQpTFkIH1Hq3ekMtQAw== |
| 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
| 2026-09-16T07:50:23.484680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005026observed 215f3d3fb32297edd222b0ff7ab01268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:23.470875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005026/manifest.jsonobserved 77310534b91db62fbf8988f41e4fbfbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:23.457761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005026/publication.mdobserved 48e742fa0989d9cfe841911186cbaea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:23.440598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005026/publication.txtobserved a0af4eceded175fc8fd463e1da4e1370...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. |
|---|