OT-2026-000047434
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000047434) never changes.
Identity and time
| Publication number | OT-2026-000047434 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-73e5-809c-af8bff733f79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a3639374d517b660942157de1989d96b5f29f9745e2cd995e59b37d1e066e25 |
|---|---|
| Markdown | a3757b4d8f45937e7e2345bcffc082f4e5c46df34c9b54526fcb83a7a0835e7d |
| Publication page | c4a3738251c835d255d96a6e43dcadab02e8ce817638bb758c7dbaf885df8f22 |
| Manifest | 1a10e4db5c8a41e7b3be7af93029c452386060e3d30ce7e2a92a870cf7e98775 |
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 | Id2GwhRlVBFq9oUM6xyiJG1tcigQ+RYIyCDGS7Bf1nl3SbFpxSYz+hnNYAXrldgtK7vqCh4Cw+N8KClohjAxBQ== |
| 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
| 2026-09-17T11:06:27.422413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047434observed c4a3738251c835d255d96a6e43dcadab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:27.406015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047434/manifest.jsonobserved 1a10e4db5c8a41e7b3be7af93029c452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.387986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047434/publication.mdobserved a3757b4d8f45937e7e2345bcffc082f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:27.366954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047434/publication.txtobserved 7a3639374d517b660942157de1989d96...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. |
|---|