OT-2026-000043569
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000043569) never changes.
Identity and time
| Publication number | OT-2026-000043569 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-79e5-9400-551ae9a4d783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043569 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccefedfe5afda85e6a643ba94ec27d6b3c6324905b59fadefe0c156ac739efbe |
|---|---|
| Markdown | 39a4511446fe7f0446bb4259fbf16727a33d2c2bbe08250a75acde9715b9b42b |
| Publication page | 95adb1dd1f913f060de7e53f3673b35269d2366c21d7b913a13a58e150dbcd2d |
| Manifest | dc3740d4d9766e0a9eddf7a3ce50323d0db0ad2c0e9508d432a288211763aa88 |
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 | cVfXZJfGYQnOXs17UR+4WCRM0MywtbwmZ31uDw/2PT4Z0LD6AT/Gny8d2wYa3d4gXse8HsCI0/EgoCy1uS/VCw== |
| 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
| 2026-09-17T11:12:57.861114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043569observed 95adb1dd1f913f060de7e53f3673b352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:57.841747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043569/manifest.jsonobserved dc3740d4d9766e0a9eddf7a3ce50323d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.806241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043569/publication.mdobserved 39a4511446fe7f0446bb4259fbf16727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:57.771485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043569/publication.txtobserved ccefedfe5afda85e6a643ba94ec27d6b...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. |
|---|