OT-2026-000034141
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum 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-2026-000034141) never changes.
Identity and time
| Publication number | OT-2026-000034141 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7f36-9446-755a989c8653 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034141 |
| Status | PUBLIC |
Content hashes
| Canonical text | b699e597f7f679c4984e76bb0eb8ae327088b52c509d35a6b67fae8f2e98cd83 |
|---|---|
| Markdown | db6eeba946303f79c9e092797816d480780fa1205f433a905d81483670833850 |
| Publication page | e296ef4b4e5cf0620c0888bfeedd75c24aa1d030ae115f6ff4412322354d0a44 |
| Manifest | 7d3ee7ea3df2b56526025546f5289c805e10e5bab59b6ee1068c29357b0a0a73 |
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 | Q/F5JWPXw+iCaajDVpmIh6ym+gZOsI6VJK7nDwxuCvaUZbgVXfUBrRHjOkcGTP7lgofabPtvIWaGd6WiSNALAQ== |
| 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
| 2026-09-17T11:30:32.255749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034141observed e296ef4b4e5cf0620c0888bfeedd75c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.240374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034141/manifest.jsonobserved 7d3ee7ea3df2b56526025546f5289c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.221951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034141/publication.mdobserved db6eeba946303f79c9e092797816d480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.198844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034141/publication.txtobserved b699e597f7f679c4984e76bb0eb8ae32...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. |
|---|