OT-2026-000012733
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000012733) never changes.
Identity and time
| Publication number | OT-2026-000012733 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7fc2-941c-1670ff3509fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012733 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8a06513f947b0dac9301a7a84047ea2f5604e7247cb9f724e4daa4f025152b9 |
|---|---|
| Markdown | bcdedb71222feb514999689939cb75aa695b385b196575ee032fa3d2c9fec326 |
| Publication page | b4bf3c31c8487dc2a6c726a1d9eb5945ca049272b5482e238ee0a423343eee91 |
| Manifest | afbbb9acd8dd8836b4f7ad6a2100b7f9fed3cf2e85aae942d74a2919312085fb |
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 | GgpQwJYuNdF6RY41GF/HoBKMsBXnUYBiv62j2J2WAF+bmzz1A7+CwMuQ2/CrwVGJnNfKBXnQABlnIfDkR4dOAg== |
| 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
| 2026-09-17T12:10:25.475903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012733observed b4bf3c31c8487dc2a6c726a1d9eb5945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:25.452567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012733/manifest.jsonobserved afbbb9acd8dd8836b4f7ad6a2100b7f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.428961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012733/publication.mdobserved bcdedb71222feb514999689939cb75aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:25.409326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012733/publication.txtobserved e8a06513f947b0dac9301a7a84047ea2...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. |
|---|