OT-2026-000074186
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000074186) never changes.
Identity and time
| Publication number | OT-2026-000074186 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7c1b-85ea-d6de8143e480 · 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-2026-000074186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f6a19339575887ea7574a6768c3b5fb985fd99379da6f7f1527d73e134c0d6d |
|---|---|
| Markdown | 4f37573b1279c56c0a874397ad358887a233a964a75b061c682e815df49a1582 |
| Publication page | 18906a44cc0bc782bc71efbc86b483cdafdfc45e3564936b0267051099da32c7 |
| Manifest | c3c743c3de97f0b6ed8ce51e3117e9b33ef3a1cf83f924b8cee6c7f74472e63f |
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 | hRWAvX3qxPk4xgJxSrA0inOZpt78PBsvZEQ+8HbhEadOnQzpNoToiN603bs/2y2oXviL0S1isr+CtzLu/enOBQ== |
| 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
| 2026-09-17T10:19:02.343853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074186observed 18906a44cc0bc782bc71efbc86b483cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:02.327053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074186/manifest.jsonobserved c3c743c3de97f0b6ed8ce51e3117e9b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.309347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074186/publication.mdobserved 4f37573b1279c56c0a874397ad358887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:02.284416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074186/publication.txtobserved 8f6a19339575887ea7574a6768c3b5fb...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. |
|---|