OT-2026-000042697
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000042697) never changes.
Identity and time
| Publication number | OT-2026-000042697 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-7a45-a6e4-0767c2dd800d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042697 |
| Status | PUBLIC |
Content hashes
| Canonical text | be10c3fa2ce1bbc1eddd498bdf65f98809e5e760583f9cdf9d9011fe509dc92d |
|---|---|
| Markdown | d3471e0ae57f7d51b5ecfaa038c8268a5883535305c5f412006df7487457644f |
| Publication page | 9a629defc21d04507a62874050b01baf9173c3126e8ce1c59f7d538879af1ebf |
| Manifest | 29d4b9bf3aca7b451889d9fe5def611b2e029a0c5b64c1fc9520e8e4f16d18ec |
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 | mx7jF5v29E6m0Yir+uTB9inCIqBPp1v7XFilNymq6mSxC+ApUcYcth70NvBKQnCF0domkM+vShAs9+yjxt3mDg== |
| 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
| 2026-09-17T11:14:00.337946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042697observed 9a629defc21d04507a62874050b01baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:00.317906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042697/manifest.jsonobserved 29d4b9bf3aca7b451889d9fe5def611b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:00.277236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042697/publication.mdobserved d3471e0ae57f7d51b5ecfaa038c8268a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:00.212889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042697/publication.txtobserved be10c3fa2ce1bbc1eddd498bdf65f988...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. |
|---|