OT-2026-000045952
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000045952) never changes.
Identity and time
| Publication number | OT-2026-000045952 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7bea-9be7-65579e7df153 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2865c2b8cbd9ebe1e799b1cedf858814dbaeb55739a9bb19c619e45c515d9f92 |
|---|---|
| Markdown | 8f585d89dd5e043a0d7ed7ef4dc51f702a81a9092551e8d700a4ed5f7e93ff2b |
| Publication page | 84939b0c5a49543f31c847504025bb413699ba1df2abde85d806fcd0d26eb945 |
| Manifest | bd5ad68c355aa2fb15f9eb4fb67d8f7d5e011a635d862e46d0cad44da5daf259 |
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 | Sp+FTI9/fzlZLnTjkD4+goGVDFT1PzPuuG2CuGgcjsb5FhDq1FYTY+0EUX1G8BHuP77kHzOAObOFH7QAbyMhDg== |
| 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
| 2026-09-17T11:09:52.034532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045952observed 84939b0c5a49543f31c847504025bb41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:52.016687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045952/manifest.jsonobserved bd5ad68c355aa2fb15f9eb4fb67d8f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.996694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045952/publication.mdobserved 8f585d89dd5e043a0d7ed7ef4dc51f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.979259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045952/publication.txtobserved 2865c2b8cbd9ebe1e799b1cedf858814...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. |
|---|