OT-2026-000060828
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000060828) never changes.
Identity and time
| Publication number | OT-2026-000060828 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-7204-abfa-a55ff3e0df60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060828 |
| Status | PUBLIC |
Content hashes
| Canonical text | d55e74a9888e1bf14159af0da8e3ec0c40433a6aaf01869adce3d933f9ac6a06 |
|---|---|
| Markdown | 5d98390786f4ef4e60358fa50a5a093c0231a725aaecfadcb10f112f2e3ca856 |
| Publication page | e3c0aae909b2781b46cde391abf24da1a9fbe2011d07526db3e07dcac59a896d |
| Manifest | 991e343c94310928a093dcd5e884cda6c5c6d4e52d356ff60868aac7c4a731e8 |
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 | uqHxYl+eXq9TRqKWg/9IUQyaqvk+jnCqH3mgNlLXifrlKL+BejRziy95zAZaaJE3+xIP9Ug2+RNMzm7Eg7W+Ag== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:34.858729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060828observed e3c0aae909b2781b46cde391abf24da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:34.842802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060828/manifest.jsonobserved 991e343c94310928a093dcd5e884cda6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.826120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060828/publication.mdobserved 5d98390786f4ef4e60358fa50a5a093c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.808774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060828/publication.txtobserved d55e74a9888e1bf14159af0da8e3ec0c...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. |
|---|