OT-2026-000017564
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000017564) never changes.
Identity and time
| Publication number | OT-2026-000017564 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7d01-a8c8-97a4db0a7f3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017564 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf5f38b40b261624aa54565b1ba2c646b5996b52a9394065a45fb8f870c889ef |
|---|---|
| Markdown | b8b7dfa83c7690268707dcd8b7384a364a02134d591139ee3df474902e6e634d |
| Publication page | 049648f9c6dc9ba065dca3ca4ec332b609ef263e8eeb771b29aff84963335109 |
| Manifest | 0df86a6cca2236e493c6ebc309fedc79619bfe8ab222ddb7bbe9f8c56fd511a0 |
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 | uDMUMGUiJ2uGGKz+z+hlo1iAGGdXuQ6ZF2f3hoNLDj9YOqWuWw8pc1nscORUkFppH6+sSVo/1vF6QemZNoLlBw== |
| 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
| 2026-09-17T12:02:44.038750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017564observed 049648f9c6dc9ba065dca3ca4ec332b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:44.021817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017564/manifest.jsonobserved 0df86a6cca2236e493c6ebc309fedc79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.005437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017564/publication.mdobserved b8b7dfa83c7690268707dcd8b7384a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.989103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017564/publication.txtobserved bf5f38b40b261624aa54565b1ba2c646...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. |
|---|