OT-2026-000043045
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after 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-2026-000043045) never changes.
Identity and time
| Publication number | OT-2026-000043045 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7b8d-b149-d0586bb573f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043045 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5e2efc5bed5bfca0094a2d192cd6b68e79353f43c9d5bd6ab37c3acdab2f0a8 |
|---|---|
| Markdown | 7603c656df57b491c5482d99c00b31b1a9d46a6929cf475b5fe81e0b42d68de3 |
| Publication page | 81e37076ddf8a18d3cb74b6e1d4212627dfa4af044336907cee6edf4bad0ced9 |
| Manifest | 835a2ef39cc1b069b214353709d8adb1130531c86af25fc6d3a7c404d2a9a907 |
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 | 5jLTEBZezdFu+W/G/4ENmCjZEJCNrOi8vMJn13ot/opHCTtVBGEPQs/eYMani8fMHpRJmMzClGbihgVsBNHbCA== |
| 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
| 2026-09-17T11:13:26.976792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043045observed 81e37076ddf8a18d3cb74b6e1d421262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:26.957763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043045/manifest.jsonobserved 835a2ef39cc1b069b214353709d8adb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.939131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043045/publication.mdobserved 7603c656df57b491c5482d99c00b31b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:26.919438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043045/publication.txtobserved e5e2efc5bed5bfca0094a2d192cd6b68...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. |
|---|