OT-2026-000046946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000046946) never changes.
Identity and time
| Publication number | OT-2026-000046946 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7f1b-ade6-13ff8a3d9e48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ce972fa1960169e5920be36f456a62426cfabbf9ea9d2402dd3a44a1d6d4383 |
|---|---|
| Markdown | 05d7ce35bef3d361a22a291f890190c160d244dc355bb1250bfc4499ba046d82 |
| Publication page | cdad70eb87f86cd5128ce298ce18593011fb35e10f091bce52fbbff6754ed58b |
| Manifest | 79a8c0b9f387634eab2b594adaebb58e4465e2177aba2cf96f17aaf2e32b3211 |
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 | BpmjzF1UqW81DGv7TvC9wkzGO4mO0WmTSKX17R23bV9KuRfvabpnhSS4sZsJmEARoruboUYcQhGzUo2Q+aTRDQ== |
| 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
| 2026-10-19T08:41:49.556893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046946observed cdad70eb87f86cd5128ce298ce185930...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T08:41:49.495328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046946/manifest.jsonobserved 79a8c0b9f387634eab2b594adaebb58e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T08:41:49.412826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046946/publication.mdobserved 05d7ce35bef3d361a22a291f890190c1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T08:41:49.338885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046946/publication.txtobserved 1ce972fa1960169e5920be36f456a624...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:41:13.435727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046946observed cdad70eb87f86cd5128ce298ce185930...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:41:13.356273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046946/manifest.jsonobserved 79a8c0b9f387634eab2b594adaebb58e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:41:13.300601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046946/publication.mdobserved 05d7ce35bef3d361a22a291f890190c1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:41:13.238701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046946/publication.txtobserved 1ce972fa1960169e5920be36f456a624...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|