OT-2026-000010563
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented after set-down, on a tool changer
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-2026-000010563) never changes.
Identity and time
| Publication number | OT-2026-000010563 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-726b-8d5f-03823926aa75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23c8a83386aa689306c9a61b8788f9616c6ff7be02ea57aef35791add92597b2 |
|---|---|
| Markdown | d8a680562a9aff66a0284c54a0626c923697aaf96dd544e77521813df7057790 |
| Publication page | f6040fab9942c6608282dc3424a5569b3e329ca8d041fdaf826719276312ef07 |
| Manifest | 94eff74dd54b16f9cecb67538da3f05db5433e4e4f7ab731801fe67c077f354e |
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 | fKzvZ8CFGlrjSKR2CWaxVE4qyFZY1d9iFyV7ukB5LmzVgPIcudmlrqNFKqQFDRmUr75EIgaVZ8J/6HjxRlFTCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:44.272794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010563observed f6040fab9942c6608282dc3424a5569b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:44.252072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010563/manifest.jsonobserved 94eff74dd54b16f9cecb67538da3f05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.232643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010563/publication.mdobserved d8a680562a9aff66a0284c54a0626c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:44.214947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010563/publication.txtobserved 23c8a83386aa689306c9a61b8788f961...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. |
|---|