OT-2026-000074695
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000074695) never changes.
Identity and time
| Publication number | OT-2026-000074695 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-7b2b-924c-e4ed57d03845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8622321d6540d73cdd1df31f895e157cd7ca667b24e9d1dc969361905841724f |
|---|---|
| Markdown | 791f8adf90ee0d8ddc0f309adb3d7ef886e11e4b1a0a5a847e358739cd5c9b60 |
| Publication page | 9b9845c65a1322160274c8d060f64d64a8c96c04ec108b6cda9777d80791f5ae |
| Manifest | 9c7dde32d2422fe442778a5e875bfa43453d3f60e6c8f7626a83d77b0fce48ac |
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 | FZ1W3DnD3IkB/yVEp31yLV0rRIdguSTRoFEWaJ9/UttfjXjOJL613cG+KCpdv1ZKIxXeEcBiJDBwrcmZaAOkAA== |
| 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
| 2026-09-17T10:18:17.055530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074695observed 9b9845c65a1322160274c8d060f64d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:17.037699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074695/manifest.jsonobserved 9c7dde32d2422fe442778a5e875bfa43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:17.018901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074695/publication.mdobserved 791f8adf90ee0d8ddc0f309adb3d7ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:16.999399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074695/publication.txtobserved 8622321d6540d73cdd1df31f895e157c...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. |
|---|