OT-2026-000017017
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000017017) never changes.
Identity and time
| Publication number | OT-2026-000017017 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-785a-8c48-d3c18ce8baba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ca92a09e39dd0a24167cd05abf5b9f40a53304f0fc26bc9b8b1ba2d1465b827 |
|---|---|
| Markdown | c062468ef46becd45b08d43f1f09e2ac25f49d9662c390eee297ec65fbb70f0b |
| Publication page | 70d0e12c2a5efed52729f9e5e6e6118be45ff345ce9cc6fefff35073346af41a |
| Manifest | 1a1cff5ca9bc055d320b8df26ac00e51fd791092815305b567c987606936f4a5 |
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 | QWW5n3H4AVw5RLdaFb2Ko2bV9acJN3SficowP4seIavOodfP3t0txDutf31HdDyMi0/ijBURXqJLHo62hsNrDQ== |
| 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
| 2026-09-17T12:03:25.553804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017017observed 70d0e12c2a5efed52729f9e5e6e6118b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:25.536904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017017/manifest.jsonobserved 1a1cff5ca9bc055d320b8df26ac00e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.522111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017017/publication.mdobserved c062468ef46becd45b08d43f1f09e2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.505944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017017/publication.txtobserved 6ca92a09e39dd0a24167cd05abf5b9f4...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. |
|---|