OT-2026-000049420
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000049420) never changes.
Identity and time
| Publication number | OT-2026-000049420 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7172-bfb2-b565da6a24b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03b7522a100b1228cf8dccc714341d681d217ea40c4225fbda4285c1cd4151fb |
|---|---|
| Markdown | 5e4a33516138a41eb811d15b8ec409f1882d0c56b87936a1a1bbc3fd97f27ef2 |
| Publication page | 795457fa46b5043fcc91dd6cfb890f792fbf9419c563789e2e1adf8af3007ef7 |
| Manifest | 2407b1700afbd87162319e2c55e8256a4961f8cbcf3294a82043dbbf4d243a47 |
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 | G9JmJ55QuftMAeckq+0zu4CLlRj12PLIO25XHN592SKoNgTOFuXD86WUX12TK+9g0YQVJDUocz4yRI1A7obiAw== |
| 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
| 2026-09-17T11:02:14.641700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049420observed 795457fa46b5043fcc91dd6cfb890f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:14.624479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049420/manifest.jsonobserved 2407b1700afbd87162319e2c55e8256a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:14.607197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049420/publication.mdobserved 5e4a33516138a41eb811d15b8ec409f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:14.588782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049420/publication.txtobserved 03b7522a100b1228cf8dccc714341d68...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. |
|---|