OT-2026-000033113
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off 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-2026-000033113) never changes.
Identity and time
| Publication number | OT-2026-000033113 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7435-bf21-cacb2cbb596e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 422b0d4189af6c65628b0e4d575679acc3cdadfff529bcc088fe7a13db69b885 |
|---|---|
| Markdown | 31ea25055350d43b59a3b78485ff94c16f0c167d2d9f81232301bd1df184f294 |
| Publication page | fc938490e809883f393c1859146aa6a2d0b83195060f808c66afff928ba8054e |
| Manifest | ef9d745df54b9531dc3947b281b7de87e927e771de75a08fd31a94bed9def72d |
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 | DCIs0aEELRsWALtxOzcebTnxRP6LDNAdFanCEYFcfxIUWw/qBGV835qXlNt674zjit0HIbyNZoBANsfsUPkWDw== |
| 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
| 2026-09-17T11:32:46.151749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033113observed fc938490e809883f393c1859146aa6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:46.133248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033113/manifest.jsonobserved ef9d745df54b9531dc3947b281b7de87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:46.107827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033113/publication.mdobserved 31ea25055350d43b59a3b78485ff94c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:46.090062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033113/publication.txtobserved 422b0d4189af6c65628b0e4d575679ac...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. |
|---|