OT-2026-000074326
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000074326) never changes.
Identity and time
| Publication number | OT-2026-000074326 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7ec4-a0be-faaebe585e65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 411747abefdf8e08224c3a977a3d4a77cf4ca49c37e5ca1828cd903b1885cf21 |
|---|---|
| Markdown | 9c924124a82c2aa06debe68904e04c2ad41afc6c84bfe2a8746d650039e4064a |
| Publication page | e704bbd17fb7890eed79bb72275b77f20c2cde66c28c5b0bd2610d999918e892 |
| Manifest | 16ed55d4806205ef36bc7ca21cfc4899b07045aec73fceac89c84eed267fc849 |
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 | EK7VcjuFM7PMuTzmbp0L8vff2fdcfkD3ffIZtjXREOSlR38mpEC7kXA4JVYHY/3CW0SAQUNqgxAcBQqSxIKbCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:19:14.550785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074326observed e704bbd17fb7890eed79bb72275b77f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:14.531197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074326/manifest.jsonobserved 16ed55d4806205ef36bc7ca21cfc4899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:14.509929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074326/publication.mdobserved 9c924124a82c2aa06debe68904e04c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:14.490898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074326/publication.txtobserved 411747abefdf8e08224c3a977a3d4a77...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. |
|---|