OT-2026-000040872
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000040872) never changes.
Identity and time
| Publication number | OT-2026-000040872 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7a93-be02-9edb05764dd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d1465c5ba449d4ab8ca4c531cfded795eca0e8fd210ac3e6c44404324a7037f |
|---|---|
| Markdown | 3c78abc11158f02432cebe555f4e7f3827955dfe2dc68fffbd8a58fa6957d042 |
| Publication page | ddf372b784ff0345ef39415b9890fe3c210d06d734d2758b449318a68315fc00 |
| Manifest | be1778ba129ab971a1458749005c1f5160eb8f58ea1aff0fc443ac2bc21665bc |
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 | pj7eap6OudXJPGf7CuwDxM4Y90SkbN4d1u+Ylwbyre5ViYZR0Q7yLCm+uHrk3cE2WgTWehugQUm318r+M3a7Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:13.811708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040872observed ddf372b784ff0345ef39415b9890fe3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:13.794006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040872/manifest.jsonobserved be1778ba129ab971a1458749005c1f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.776590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040872/publication.mdobserved 3c78abc11158f02432cebe555f4e7f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.756305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040872/publication.txtobserved 3d1465c5ba449d4ab8ca4c531cfded79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.762421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040872observed ddf372b784ff0345ef39415b9890fe3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.744846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040872/manifest.jsonobserved be1778ba129ab971a1458749005c1f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.727549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040872/publication.mdobserved 3c78abc11158f02432cebe555f4e7f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.708701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040872/publication.txtobserved 3d1465c5ba449d4ab8ca4c531cfded79...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. |
|---|