OT-2026-000010078
Publication integrity record
Four cup vacuum gripper, four zone face, single 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-2026-000010078) never changes.
Identity and time
| Publication number | OT-2026-000010078 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7dfa-ac5b-446f46a38a3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63751e007d1b9c12a0bc7f85de313b9575866532ad40a2be104ddd9ca8bf4b65 |
|---|---|
| Markdown | 1f7a69c35ebcc724396554c4c7ca28eb5444d7bea8ff9eed666094bc089aef7d |
| Publication page | 595afb597928364c5214a4b713ebf3f14c0f3d84f9231816734731d0fe89e451 |
| Manifest | 481d57998471cc0ae933391cb533bef3a262155ba73dfd8ae33f6f117969c925 |
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 | Tp5p53dvEOZditI2zJW1xK8QsdKRgpZEaXO4pZjyjbldvTMyTtGS0fQbLo3OjzjPrQQdb8IhO2sHfLg1Ugp6DQ== |
| 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
| 2026-09-17T12:16:09.437907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010078observed 595afb597928364c5214a4b713ebf3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:09.418162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010078/manifest.jsonobserved 481d57998471cc0ae933391cb533bef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.398116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010078/publication.mdobserved 1f7a69c35ebcc724396554c4c7ca28eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.354456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010078/publication.txtobserved 63751e007d1b9c12a0bc7f85de313b95...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. |
|---|