OT-2026-000046030
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000046030) never changes.
Identity and time
| Publication number | OT-2026-000046030 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7859-ab22-2f309137c559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f6b98dbd40b7699e19c55fedc0ac0b2aa2ef4735f29f25503476d3526333674 |
|---|---|
| Markdown | e3cb6194f00dd53faeb10723df3ea4b7332015ef55c3691792730cd559fec4a9 |
| Publication page | 66ab1b4385b29a811d62a0008a8123220e155f18be7f53c69575bae57feb4c0c |
| Manifest | ec64ff81928b9467ba6ddc36f2d527d740ee85bfa33dab3d6cc666b9e39ab782 |
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 | bV70W6236SGqg7FWnhiuvJgmQFyeOgO9avINboIVim/1GUkXH3cm2DTTfu9P3U3w4ohlVVqeHd+lCaGH9LIUCw== |
| 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
| 2026-09-17T11:08:58.768424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046030observed 66ab1b4385b29a811d62a0008a812322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:58.749480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046030/manifest.jsonobserved ec64ff81928b9467ba6ddc36f2d527d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.730512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046030/publication.mdobserved e3cb6194f00dd53faeb10723df3ea4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.712071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046030/publication.txtobserved 6f6b98dbd40b7699e19c55fedc0ac0b2...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. |
|---|