OT-2026-000010780
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented 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-2026-000010780) never changes.
Identity and time
| Publication number | OT-2026-000010780 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-79cb-8ed8-d2a06e66fc8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c9b6c5095430d5a75272ae55a22ef1461ed5e158c80e803b761a295bdc12916 |
|---|---|
| Markdown | 3c0a2b217ec04a621718cf2a844cd58344a19138810a62b5cad329278544a035 |
| Publication page | c57ec5738d24ab3576cadd60d4f29542f31ec2f3c9a09b60cc5e299c7e4969fe |
| Manifest | cc54bf164233afb498d620784f77480f33ec50e94a99aaa52033df056d529274 |
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 | uqZxZxgbNKn/0jIA++gFASId5GbKavPq+WMinHER44fVnxdi5yp+k8dvPDC+1T1ZHC5+ovqTSOA4T1UaQWRPAQ== |
| 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
| 2026-09-17T12:15:42.393948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010780observed c57ec5738d24ab3576cadd60d4f29542...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:42.366541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010780/manifest.jsonobserved cc54bf164233afb498d620784f77480f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:42.343093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010780/publication.mdobserved 3c0a2b217ec04a621718cf2a844cd583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:42.314310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010780/publication.txtobserved 5c9b6c5095430d5a75272ae55a22ef14...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. |
|---|