OT-2026-000037776
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000037776) never changes.
Identity and time
| Publication number | OT-2026-000037776 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7aa3-9399-7238ac735ba9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037776 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8355244301a09378e4eadffc745a346564e9cf0545b0b4d8577fc99b840084e |
|---|---|
| Markdown | 1304be118300270e02a642428ca0325ea6241e1c87b85e70e9cb23ae16c222c3 |
| Publication page | 979c38db293187c2cf166c9a7e1cf28e2f529a4139833bdfff0f7c0817f99a64 |
| Manifest | 97cfc981f477020cd75db249c78c8b51494a89951affca9dfff4532ae5237218 |
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 | yERRyh8ptOrNLtMp24mk49eO2M8Bv3dUGT7baDZSpQJo23l0i0wG2C+IUWIxhWS3xacnTLPtQoNQUv7zt9/LDw== |
| 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
| 2026-09-17T11:23:00.545684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037776observed 979c38db293187c2cf166c9a7e1cf28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:00.527239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037776/manifest.jsonobserved 97cfc981f477020cd75db249c78c8b51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.507575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037776/publication.mdobserved 1304be118300270e02a642428ca0325e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.487952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037776/publication.txtobserved e8355244301a09378e4eadffc745a346...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. |
|---|