OT-2026-000003367
Publication integrity record
Manipulator with a suction gripper and method for handling and testing fluid-passing components
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-2026-000003367) never changes.
Identity and time
| Publication number | OT-2026-000003367 · never reused |
|---|---|
| Internal UUID | 01a0a6b7-7320-79ce-8b59-b752bcc8d7ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:17:15.553131Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ab6a4a7b2508b188240851734a66561863554641447d95bf0f5db0991976b6 |
|---|---|
| Markdown | 9aec6d11dcace897c63554984e20b2e6891d421afd0b0e8ae8ca55821eba7190 |
| Publication page | ff6328ea470b0f711274168ae432fa25b3a26fca667a72e2dcc3ad8353eaad18 |
| Manifest | 107d22145355a372181e38f26378e561449429768b5ddde992aae81c3525d4c0 |
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 | EreVvj4vxWs7miXlL8rPl0T+Ao8u1eGO8myPGWxvKMIPR5EVJwukYGSmd0lleWgHJtFRyppkh+y4P9J8xNIpDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T20:20:04.571826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003367observed ff6328ea470b0f711274168ae432fa25...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:04.419094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003367/manifest.jsonobserved 107d22145355a372181e38f26378e561...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:04.407263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003367/publication.txtobserved 98ab6a4a7b2508b188240851734a6656...fetched by instance-3.rotem.ai from 127.0.0.1, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|