OT-2026-000079569
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, sustained blow-off before 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-2026-000079569) never changes.
Identity and time
| Publication number | OT-2026-000079569 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7f30-91da-a09e4fc855bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079569 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6475c698941fcd5e072b599a9050a6bc5cf997ea0182c8b4a37944db7856d30d |
|---|---|
| Markdown | 0e1d5b8aafc0917653a1c03486ea2412e31a7dc3184299d5e44eca20bf81bb22 |
| Publication page | 1319797ca33342f02f576a815bbb4a5a65c65c41678408da45b332fba7d3b4c5 |
| Manifest | 2805c3990f462bc09b8a34fb05d828bea500518ee8553ad570e229e7479754de |
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 | ug9bydpqD/C3cR4i1UzlN5jZi4c9fKpTUvTjoJ7IhxCtnzuh+nBHcnYKwwxvptyn1LXiHCLR+UB7BKcwz+KiCg== |
| 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
| 2026-09-17T10:05:13.143001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079569observed 1319797ca33342f02f576a815bbb4a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:13.121837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079569/manifest.jsonobserved 2805c3990f462bc09b8a34fb05d828be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:13.102032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079569/publication.mdobserved 0e1d5b8aafc0917653a1c03486ea2412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:13.080813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079569/publication.txtobserved 6475c698941fcd5e072b599a9050a6bc...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. |
|---|