OT-2026-000047727
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed blow-off 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-2026-000047727) never changes.
Identity and time
| Publication number | OT-2026-000047727 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7444-83c1-52e94528d395 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047727 |
| Status | PUBLIC |
Content hashes
| Canonical text | f50ea9473960a399ccacec6348e5a93206d083016ca3a292e65fdab4b70ea629 |
|---|---|
| Markdown | 8196f5e8d38cd6d2cff1f94cef20c6f566ebf2cc82a5b7f6376f7c482c168ccb |
| Publication page | 39f0dbf853e23cf864c4d0a454a6f39718a5422e025fa60b4620d3181b9dd4fc |
| Manifest | 57d63644cdf9de1e9d19bc96de0eda85ba14dae63082a6d727f435d8626ca637 |
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 | k0+R7uu9S8md8LCU2jHFEeWxKir53m4siygjzoSk2CUPyAabE7OpJlYaUOmFHkqmw0QxwrNIvimE/reAs00FAA== |
| 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
| 2026-09-17T11:05:35.927091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047727observed 39f0dbf853e23cf864c4d0a454a6f397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:35.907071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047727/manifest.jsonobserved 57d63644cdf9de1e9d19bc96de0eda85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.885711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047727/publication.mdobserved 8196f5e8d38cd6d2cff1f94cef20c6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.866162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047727/publication.txtobserved f50ea9473960a399ccacec6348e5a932...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. |
|---|