OT-2026-000027599
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pulsed 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-2026-000027599) never changes.
Identity and time
| Publication number | OT-2026-000027599 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7198-aef9-7d3dcb908d29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027599 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1488fa2f5fe70cc16797f3d2ce66bbac28d5958d9f6c27615b9ea0e473a68f3 |
|---|---|
| Markdown | ae28f5077cfb49edec15da84fb09be2c92a35b07665591aaee50dea51dd259f9 |
| Publication page | de786f1330c2e2f4e9cb7432720e0a5c4c7fd4b44bc727f41f5218689a7d3b7c |
| Manifest | 0efaf3bd05d23b165f4c5185ef546ea6455b4328ab557092394800b014184417 |
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 | qSnBBt99pDMVZcf0LDLjO3fh/YDrID+bUjgNcHrUwd27+MNwcKIr0kjtE729KK6P+EO/D/KqXzhJxtrmPko3Dg== |
| 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
| 2026-09-17T11:43:06.824832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027599observed de786f1330c2e2f4e9cb7432720e0a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:06.804456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027599/manifest.jsonobserved 0efaf3bd05d23b165f4c5185ef546ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:06.784538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027599/publication.mdobserved ae28f5077cfb49edec15da84fb09be2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:06.764323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027599/publication.txtobserved e1488fa2f5fe70cc16797f3d2ce66bba...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. |
|---|