OT-2026-000080669
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000080669) never changes.
Identity and time
| Publication number | OT-2026-000080669 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b973-7586-bee4-61b8ae054602 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77b97768403ce4cbeb6d6ac60c6fc006c7632c59b982032309a4110b5cd6babc |
|---|---|
| Markdown | b895f0036614dd3c161612a1e32ae43781564a4b6dfd06e5dc618a12f5ce2ad6 |
| Publication page | 1eee18aeaceaef52b4e8fca81cb6e13f814b57efaf3f8fe15673a36f289ef390 |
| Manifest | 28995d3277b06e27f415f5948d63d7cc48d1cdaf696358a8d360b78ddadf2cd8 |
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 | H8IdhplVSoDatE5FL6Z79tT+Yz/jNbr7ai6Ooe+8DgyOUFwJ07F0+az9PxrTQ7MUUVYJHbNSUFFWhzIhFKkgCQ== |
| 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
| 2026-09-17T10:01:41.967630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080669observed 1eee18aeaceaef52b4e8fca81cb6e13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:41.949471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080669/manifest.jsonobserved 28995d3277b06e27f415f5948d63d7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.930678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080669/publication.mdobserved b895f0036614dd3c161612a1e32ae437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:41.914083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080669/publication.txtobserved 77b97768403ce4cbeb6d6ac60c6fc006...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. |
|---|