OT-2026-000069955
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000069955) never changes.
Identity and time
| Publication number | OT-2026-000069955 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-772b-bcde-2f04a31e24ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23fe9e5f8997bfc4896e19bf5e69747b1a30e8a4e591f59498dbf9b6be1751f6 |
|---|---|
| Markdown | 60d9cfa86adb29c002b89bd45fc8debf37c663496e099b6fcef160b020dc1176 |
| Publication page | 91cf8350363330ef822b10d3b8b9c41845fd31a917963b811d04942a41ab9c6d |
| Manifest | 48b47737f57b21ec0bbb8738699b952683d9ebc9b62e904328e4ac72b57008c6 |
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 | bBtM2WeHUlPyD4o+dSWm0WxRUXM9o7a3rDgR9T054oj5qqjmUrZbBnZbRs5cAA0iZCPte0s/jpJ65gPn6q4iCw== |
| 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... |
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Independent retrieval
| 2026-09-17T10:26:53.702820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069955observed 91cf8350363330ef822b10d3b8b9c418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:53.685654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069955/manifest.jsonobserved 48b47737f57b21ec0bbb8738699b9526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.667872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069955/publication.mdobserved 60d9cfa86adb29c002b89bd45fc8debf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:53.649337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069955/publication.txtobserved 23fe9e5f8997bfc4896e19bf5e69747b...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. |
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