OT-2026-000051996
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000051996) never changes.
Identity and time
| Publication number | OT-2026-000051996 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7c9c-9355-378b6f3c3ef5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a300aca8ccff08901e8ae38072fbc7ce75fc3583a0cda3bd8f1ae53867d35af |
|---|---|
| Markdown | 8eeb8b478faa389c5d6bf770b1954cbe9e423e173ea996f7048e472d31b02300 |
| Publication page | 30df24526fd31478a43cd8686031a1a6b0e3746986c6c995efa46cae55437372 |
| Manifest | 7ca5aea2fb85f44a699ff30f292619c046c7f342fb347e337d993e5944bea800 |
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 | vs1L+dRAj9zZoHqeQwI+jT6+tSE9fVgwAaPN1W5S2X3PHPBnlOaZFkKqyaMyxhsZZv0gp4FLej3SItKtF9XkDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:30.026548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051996observed 30df24526fd31478a43cd8686031a1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:30.008621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051996/manifest.jsonobserved 7ca5aea2fb85f44a699ff30f292619c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:29.992021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051996/publication.mdobserved 8eeb8b478faa389c5d6bf770b1954cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:29.973823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051996/publication.txtobserved 8a300aca8ccff08901e8ae38072fbc7c...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. |
|---|