OT-2026-000040604
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000040604) never changes.
Identity and time
| Publication number | OT-2026-000040604 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7102-879c-c3be10a06435 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fa6807ee4ac7e82f872635d016eb6e167293efd1cae7ce008c72c7a4467abb8 |
|---|---|
| Markdown | 3103209f02125fb272bc52b04c53da17aa7c6d207307a2815f87282399a36b63 |
| Publication page | 4099dc09a504cf5a12a88345b9157a8ba272cfe6aea132071009da5bb80aff49 |
| Manifest | 3a0d38ecfc6c3f4798e91c99d0b542e1ffe2dc3fb60da7a225b19130a4cf934f |
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 | C/Qdv84ZHntj8Ph3sm2/s6j4+u+VqXoKb+5gyFfUsEiLI5LmUB5j+jexkkfNJqSRGRZYXZmIaUyNFUOJ+Vs+AQ== |
| 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
| 2026-09-17T11:17:46.757492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040604observed 4099dc09a504cf5a12a88345b9157a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:46.739290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040604/manifest.jsonobserved 3a0d38ecfc6c3f4798e91c99d0b542e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.719852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040604/publication.mdobserved 3103209f02125fb272bc52b04c53da17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:46.701098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040604/publication.txtobserved 3fa6807ee4ac7e82f872635d016eb6e1...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. |
|---|