OT-2026-000018804
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000018804) never changes.
Identity and time
| Publication number | OT-2026-000018804 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7960-89b9-ad934318317e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018804 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8179d2a7b7fd3ec5b4c363e1fd120619c6724cd801c32c530d3ed97b725c0b53 |
|---|---|
| Markdown | e74c8b55bae99ac4af40ebf0bfa1960bc18a07194d82b08bef0df08d8f407b82 |
| Publication page | 4cfc905b2e226c0a112091df9765e560deda4e403f43502f228463abea59458f |
| Manifest | 6bfe1c3a2cd32128ca7a99492851b3cd615662d73cec8939c7c116d982a1ee6b |
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 | zoVdN58lgLvTu6FkTEzWcKAQGMkGG5pEi0+fUBdobSdm/wLICVO1K35D7seC0ldwEkqLRUBoVig7Wl4m24yOBw== |
| 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
| 2026-09-17T11:59:25.950420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018804observed 4cfc905b2e226c0a112091df9765e560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:25.932907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018804/manifest.jsonobserved 6bfe1c3a2cd32128ca7a99492851b3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:25.913764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018804/publication.mdobserved e74c8b55bae99ac4af40ebf0bfa1960b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:25.896013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018804/publication.txtobserved 8179d2a7b7fd3ec5b4c363e1fd120619...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. |
|---|