OT-2026-000051227
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000051227) never changes.
Identity and time
| Publication number | OT-2026-000051227 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-79c1-9104-9e72f87d05ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051227 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4acb014b1ac9802ab54be9c2efb38622470f6bd9398bb3794af4b7ad5ec1afa |
|---|---|
| Markdown | 0f27b3590e98a22ce367bfcbd93194ba260091e5c31bb9a61df60ee4490fd68f |
| Publication page | 8a40162a55d79066eb910c694f15489952bf3257563277770511cef74db568be |
| Manifest | 01bf79128b6c84f0ca180474a96fd8b5d66d8f1e2ceaebfe34b9fa627e3fd63e |
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 | wMHeGf9TJMtC4Bl+P06E5gJ4eEh8XOxnc550LU56qPq+ECwWMnJdhLpb4qAQ4TfYN2Z2p/1E8c1fmbKbWFhhAQ== |
| 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
| 2026-09-17T10:59:01.033867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051227observed 8a40162a55d79066eb910c694f154899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:01.015688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051227/manifest.jsonobserved 01bf79128b6c84f0ca180474a96fd8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:00.997384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051227/publication.mdobserved 0f27b3590e98a22ce367bfcbd93194ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:00.979233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051227/publication.txtobserved c4acb014b1ac9802ab54be9c2efb3862...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. |
|---|