OT-2026-000069596
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000069596) never changes.
Identity and time
| Publication number | OT-2026-000069596 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7bee-bbf8-c02e7c73c410 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069596 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd54808759e6a496ca17344ee144ddcb52c94cf7942f28a8aced2a95e21ba315 |
|---|---|
| Markdown | 5367971e770c6ddb345a00c748f487afc0418637b8ffcfcbdc48eb885d64fd72 |
| Publication page | dd3deb93513ff221268ac3773e7f3947aaad743a570c45ea96babe73c0bfa3ef |
| Manifest | ef5977f7c58e9b1b2fee65641c787b3c14ce3fec9568212f6010d7e43ee23603 |
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 | Ksrxxwp8htwtXhwy6MYxyBNs76GwyHHrKii5L7o3FfDqkhdtsy/JKif4K02SapD8aN1GCx+21CywWKp3XrcWAA== |
| 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
| 2026-09-17T10:28:15.319524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069596observed dd3deb93513ff221268ac3773e7f3947...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:15.301985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069596/manifest.jsonobserved ef5977f7c58e9b1b2fee65641c787b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:15.285048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069596/publication.mdobserved 5367971e770c6ddb345a00c748f487af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:15.266895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069596/publication.txtobserved cd54808759e6a496ca17344ee144ddcb...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. |
|---|