OT-2026-000015061
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line 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-2026-000015061) never changes.
Identity and time
| Publication number | OT-2026-000015061 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7aab-83ef-d797939b666e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015061 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa2a5f8798459b4fb665c7a01d72c6ca9431553e7aa39cd700c97f0223f6cffb |
|---|---|
| Markdown | f94b894dfca99fe4b99c4c3559da7937aafd6b2925298cffed518a8beb5711f1 |
| Publication page | 530aa719584cfba24f2d803cc20032cca954c796bc67ff00d7b005194278857a |
| Manifest | 6d60d27c3db8e8cf101996c00e92ba129e1cf4e95c4cd83d4bbd3ea4f7057e28 |
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 | 9Kp8hcBteIPoGLMG7M9RFBpRVO6lzQhnHWsSi80KLquq5yaomUC47h5m07Px1Fp7ujK+703EinD2Z/7NMmplCg== |
| 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
| 2026-09-17T12:07:06.234319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015061observed 530aa719584cfba24f2d803cc20032cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:06.215893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015061/manifest.jsonobserved 6d60d27c3db8e8cf101996c00e92ba12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.194291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015061/publication.mdobserved f94b894dfca99fe4b99c4c3559da7937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:06.172707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015061/publication.txtobserved aa2a5f8798459b4fb665c7a01d72c6ca...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. |
|---|