OT-2026-000098507
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000098507) never changes.
Identity and time
| Publication number | OT-2026-000098507 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-713d-8a71-009a1f171728 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3606a4c9443f47ed0c222e9fe6580e15a16b48ce9fc3f3ca191cca580a7138e2 |
|---|---|
| Markdown | bcc45f096d9108aede6d03bda016d38d496bf39fd4a944d2f0db2fae2e559cd4 |
| Publication page | 896f40e608794ee57d11ac69604281df553b4c7988478e35253e2b2d2c2137dc |
| Manifest | 600ae36d73b30d84839b97ca3d586e9cc1fd418eeb4c9b808531abaefabcabe1 |
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 | QJuybR1GjAVPJwB1XDjlLZ2/XPaGXQ6Vb1XUMTqACpuanUqkdKOsGOHFkMhuw8C0oEBq8FfHLzbu2pM/fkL9Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:22.871617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098507observed 896f40e608794ee57d11ac69604281df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:22.854077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098507/manifest.jsonobserved 600ae36d73b30d84839b97ca3d586e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:22.835736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098507/publication.mdobserved bcc45f096d9108aede6d03bda016d38d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:22.818723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098507/publication.txtobserved 3606a4c9443f47ed0c222e9fe6580e15...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. |
|---|