OT-2026-000048244
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048244) never changes.
Identity and time
| Publication number | OT-2026-000048244 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7da2-87e6-c464f97338de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048244 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd29e4ba2c858473cd1a64d9af1d5100c11a4d31746c353c1045391c70434452 |
|---|---|
| Markdown | d252bc47c63542e6b9c877239b860f71bc1f20104b62f844afdda885e37f685d |
| Publication page | 9f841da561ddec61e45ff98cc0c82f56106278168787d0076641e3bbcc36fceb |
| Manifest | 828c1a86ba24b68def0c6e7ac1e296634800e309ccf05e4c8050125a620e2027 |
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 | YKWv1lw6KLRaGvqva7hnyOameVeosU2VQS3GN2M0gIl3vCVBS49cbgXYGIftLhAvv9+Thi8aAqeD2yqQfUHgDQ== |
| 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
| 2026-09-17T11:04:48.457999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048244observed 9f841da561ddec61e45ff98cc0c82f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:48.437011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048244/manifest.jsonobserved 828c1a86ba24b68def0c6e7ac1e29663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:48.386128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048244/publication.mdobserved d252bc47c63542e6b9c877239b860f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:48.335858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048244/publication.txtobserved fd29e4ba2c858473cd1a64d9af1d5100...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. |
|---|