OT-2026-000083264
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000083264) never changes.
Identity and time
| Publication number | OT-2026-000083264 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-773d-bc2e-d774f6fe54c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3816e88fa99520778bacb046bb6da7ade115253a037b1656a787fb4800dc9106 |
|---|---|
| Markdown | 85b0d6118139d15e3e82e5e0b50aee21f2bb2d2d0f334c4173109511a537ec55 |
| Publication page | baf8275fd5cac953e9f107e1bb5c45693ea0df4c6face8303753403c76bad134 |
| Manifest | 8a2183c32b65317a2731bee9a30fd04af4d98c02007846b2e1061d3792cdc576 |
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 | BmNx9Pe8vm7g0FLFXn7YiZVtaZma6SoKJQEgWO3liD8saTiuLp6THjc1EyO3RvIvxDKyrsZsWKOvrsyfjZ4cBA== |
| 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
| 2026-09-17T09:01:20.626079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083264observed baf8275fd5cac953e9f107e1bb5c4569...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:20.602968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083264/manifest.jsonobserved 8a2183c32b65317a2731bee9a30fd04a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:20.581531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083264/publication.mdobserved 85b0d6118139d15e3e82e5e0b50aee21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:20.558374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083264/publication.txtobserved 3816e88fa99520778bacb046bb6da7ad...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. |
|---|