OT-2026-000059429
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000059429) never changes.
Identity and time
| Publication number | OT-2026-000059429 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7c7a-8dc8-3f7f0b78df21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059429 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc088e08bee93ad665cc6a20289f3ed75764e117f89f522b195c9b3241e45502 |
|---|---|
| Markdown | c25536cc35d8f5890b1ddbbb06a7acb99fe26b69119b6d1591da433c1246c24f |
| Publication page | 01a48b482a8aeca78c99138ada282b055b50b822c430496764394cf1bfdc0ec7 |
| Manifest | 026b740f22871b247be2cb073f7d21ce6fc0a6cf80ec11b88d94f5d1e9b6a209 |
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 | xeajcZj9ieKMzr8BIXhV0bsEtWii5CRQmUaavpo+0644sUD7MGwEFDGlkBdFGF9Wk1MJ1WBak6kv/Vn40bXsBA== |
| 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
| 2026-09-17T10:46:07.178198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059429observed 01a48b482a8aeca78c99138ada282b05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:07.159424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059429/manifest.jsonobserved 026b740f22871b247be2cb073f7d21ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:07.140299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059429/publication.mdobserved c25536cc35d8f5890b1ddbbb06a7acb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:07.119224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059429/publication.txtobserved cc088e08bee93ad665cc6a20289f3ed7...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. |
|---|