OT-2026-000026801
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000026801) never changes.
Identity and time
| Publication number | OT-2026-000026801 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-7e60-8026-9f038a57e3e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026801 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb4c20e4b57ec493317651b46bb6295d14c0e597bd3c3bb01a8fa0d193038250 |
|---|---|
| Markdown | 7c6ffb06216e26b7b69d0475328c34e4d23bd28753c0fb50e6b1a05fa54a8646 |
| Publication page | a7b7cec08cc0aad94d7c673cff73e186fe3731e22b9aaf1e1875d42138c6ba30 |
| Manifest | a52b68449ae5fc604fe3f663514cad55d69f1af883892e545636f0de9ce3bf32 |
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 | cTDYlWpmFbtWYcTaIHYQjzXp9J4XCRk6LksXRKxhSCHlUl9pr1CfJLIf0B9cc6ZJXblQI2oX0HuOixPxWT2kBA== |
| 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
| 2026-09-17T11:43:22.793022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026801observed a7b7cec08cc0aad94d7c673cff73e186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:22.773532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026801/manifest.jsonobserved a52b68449ae5fc604fe3f663514cad55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.752108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026801/publication.mdobserved 7c6ffb06216e26b7b69d0475328c34e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:22.735775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026801/publication.txtobserved cb4c20e4b57ec493317651b46bb6295d...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. |
|---|