OT-2026-000048084
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000048084) never changes.
Identity and time
| Publication number | OT-2026-000048084 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-70fa-b5a4-fa50c654fc48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048084 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6cdacacaf409571b1a202e939e96e2418185e8b8f04818b9baecd2814d4b51c |
|---|---|
| Markdown | 4528a4608bfdf6da20240f3e39386e30b906d001500952b9cbef87189d2524d4 |
| Publication page | d4a31bbbd2b99c98654818948741bc11658af47dc33ba9f625604c46ab678f44 |
| Manifest | 5595aaa7f7b2fc58101ccd8bc488fbdae71d9015d4c124f4137c3b5f3bec0c0b |
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 | bf0k1xx79CNNItSpLvBclZmkgmYWYF3ZthesHwtQN05Kf3jMlo0fyoJaqae7axApjEU0ABTTFvw64XUQtspMBg== |
| 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
| 2026-09-17T11:06:06.215527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048084observed d4a31bbbd2b99c98654818948741bc11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:06.195856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048084/manifest.jsonobserved 5595aaa7f7b2fc58101ccd8bc488fbda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.176712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048084/publication.mdobserved 4528a4608bfdf6da20240f3e39386e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.158638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048084/publication.txtobserved a6cdacacaf409571b1a202e939e96e24...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. |
|---|