OT-2026-000048109
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000048109) never changes.
Identity and time
| Publication number | OT-2026-000048109 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7bf3-9674-d0491c0af723 · 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-2026-000048109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4268f46cb1d4b0a1619ed4b24f1e01bdada7e3b152722acabc8657c3520784e9 |
|---|---|
| Markdown | c266b9f320f9c14abfe13efefc083457fad637e26757f7e6b442fdadd0617235 |
| Publication page | cf0925a9c1e7f32cdb458df6b8519a3944d5ae95c4f934552691b4d655c43b1e |
| Manifest | b64386715d8c130db0f5c52eb72bea7494aa1ecd1556d0ee217a557662ca4c80 |
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 | e7H4/8/aG5ssxWENj2jIEWM8Fe+dVrJqARJPZRZFVo92hhos3P7yb5UFSXCua+HDMT0A45jvXGoodOigHV0CAA== |
| 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
| 2026-09-17T11:06:08.270793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048109observed cf0925a9c1e7f32cdb458df6b8519a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:08.253658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048109/manifest.jsonobserved b64386715d8c130db0f5c52eb72bea74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.236043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048109/publication.mdobserved c266b9f320f9c14abfe13efefc083457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:08.216368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048109/publication.txtobserved 4268f46cb1d4b0a1619ed4b24f1e01bd...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. |
|---|