OT-2026-000042199
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold 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-2026-000042199) never changes.
Identity and time
| Publication number | OT-2026-000042199 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-761a-8b18-5ae1aeb3c08f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042199 |
| Status | PUBLIC |
Content hashes
| Canonical text | f86bfa726d2dd1adf76fa81d19ad1a3a01c41946737ec06d95457301fcb62845 |
|---|---|
| Markdown | 45f6b52e1736f9845d183b51f76f8c1c32d3f83d525bfd291efc3ee6ae8a6760 |
| Publication page | f3e4e863e0b374937052d96ad23a2e34a454504dd4a66864da7701df7b63bc5b |
| Manifest | ca89f765c66ac469333ebc5bbe7f23a00df358e5fefa09971015ee9e27c01be6 |
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 | SxkuHjnt600v5fA5RaNncpoX/on2iZ7YH3hhB8odiBV2xq09Dy5GR+ILFT3oBqbEiYltgdD01reD0x+W9cuPDw== |
| 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
| 2026-09-17T11:15:51.919987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042199observed f3e4e863e0b374937052d96ad23a2e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:51.901048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042199/manifest.jsonobserved ca89f765c66ac469333ebc5bbe7f23a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:51.881500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042199/publication.mdobserved 45f6b52e1736f9845d183b51f76f8c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:51.863147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042199/publication.txtobserved f86bfa726d2dd1adf76fa81d19ad1a3a...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. |
|---|