OT-2026-000083927
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, sustained blow-off 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-2026-000083927) never changes.
Identity and time
| Publication number | OT-2026-000083927 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7777-a65c-237c8ffd9af9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56720229a5cb4b174c34c93df8a8b6d7236a52e61afd83449c5627f769a01089 |
|---|---|
| Markdown | 687b0650c66b8c29647c919aac4aa8ed2e89ac16b83baadf7630c8cb8697fe5f |
| Publication page | 96b39b302d7c5ea8e0f6678d4cffa5b4c3b63a45f2157be8cd0760537aa12651 |
| Manifest | 41c13e21e012956572c9fa4311dcfb381c21c495ecacb2c9eb6208a1065bffac |
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 | bO5Er9gkreC56vRqIZmhugV/wo+LygI8Xc5m4cUjnS4l07V8LeBXNX2psGultCOjqr3PR/b7sS2ddfTLF0T6Aw== |
| 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
| 2026-09-17T10:00:25.319327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083927observed 96b39b302d7c5ea8e0f6678d4cffa5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:25.301791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083927/manifest.jsonobserved 41c13e21e012956572c9fa4311dcfb38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.281938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083927/publication.mdobserved 687b0650c66b8c29647c919aac4aa8ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.262900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083927/publication.txtobserved 56720229a5cb4b174c34c93df8a8b6d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.238144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083927observed 96b39b302d7c5ea8e0f6678d4cffa5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.221512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083927/manifest.jsonobserved 41c13e21e012956572c9fa4311dcfb38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.203297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083927/publication.mdobserved 687b0650c66b8c29647c919aac4aa8ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.186243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083927/publication.txtobserved 56720229a5cb4b174c34c93df8a8b6d7...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. |
|---|