OT-2026-000048052
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000048052) never changes.
Identity and time
| Publication number | OT-2026-000048052 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7244-be86-1ebc5c461031 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7090ba461a8ce4b8971e8015dea1c96865392382aa95bf6e3eb01d90ad426b6b |
|---|---|
| Markdown | c005f066ad29496f993009402d4bde3a807d16569e21f251542fda5ed0417294 |
| Publication page | 64e8216e470a83580b8d22b65debfe84977059407f8aca76c9d176173d532213 |
| Manifest | b86919d78fa2db57ef69f0d32cfc40a71ef1559cfe57ed0468f375d06702b351 |
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 | SY5+ged8LBeAVWOTQpjbMUs5IvmHqegH3Vu65udtj+NwvgFbtLbGRlWG13Z6Qc6pAoOWUhH4dwZf5NhVKLpmCA== |
| 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
| 2026-09-17T11:06:03.498042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048052observed 64e8216e470a83580b8d22b65debfe84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:03.480004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048052/manifest.jsonobserved b86919d78fa2db57ef69f0d32cfc40a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.461812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048052/publication.mdobserved c005f066ad29496f993009402d4bde3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.443803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048052/publication.txtobserved 7090ba461a8ce4b8971e8015dea1c968...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. |
|---|