OT-2026-000057312
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000057312) never changes.
Identity and time
| Publication number | OT-2026-000057312 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-70be-bc01-7c54c16e3b3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057312 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70a10fe133c9c1a6424956f9b9ba645e63f9a47fa5765c58995a444dc214de9a |
|---|---|
| Markdown | 7919260b40a4321af1cfaa9819eceb46083635a135b9c809db8358ae3508bd36 |
| Publication page | 667367c1e72232e79bb3af2a63fd58e9116a53dee8088e33d733f8c79ed554de |
| Manifest | 3b64390dd0f4c79794e4fec349e22c3563e21107b452114ce539934c245a7c63 |
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 | nKEx9Ymj/gDkngpV9adFGMAqOyjyqtILwxbGzt7RyxpuwAIq0V+IaPYNrnMtd2+mVoadyJlxktb5mmDy7kRCBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:25.240199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057312observed 667367c1e72232e79bb3af2a63fd58e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:25.218228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057312/manifest.jsonobserved 3b64390dd0f4c79794e4fec349e22c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.199857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057312/publication.mdobserved 7919260b40a4321af1cfaa9819eceb46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.181581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057312/publication.txtobserved 70a10fe133c9c1a6424956f9b9ba645e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:34.527728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057312observed 667367c1e72232e79bb3af2a63fd58e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:34.510462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057312/manifest.jsonobserved 3b64390dd0f4c79794e4fec349e22c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:34.493143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057312/publication.mdobserved 7919260b40a4321af1cfaa9819eceb46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:34.474534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057312/publication.txtobserved 70a10fe133c9c1a6424956f9b9ba645e...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. |
|---|