OT-2026-000048585
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048585) never changes.
Identity and time
| Publication number | OT-2026-000048585 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de7-77bf-8cce-e7eefe11b408 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048585 |
| Status | PUBLIC |
Content hashes
| Canonical text | b78b17a9d036d4f2c6c4c6b3a24673b4bf43d0af69c0aa0cd16f1da56f5767b9 |
|---|---|
| Markdown | eafbe47a018981cd9943b6ff5a16e43d213240a3a9072a67ee7f5e3a7136567a |
| Publication page | 7c567eef7d8f3b914e00b350b6ba00314e8c667ef8335a6177520e4f2a9ee5be |
| Manifest | cba482df358ab2d6203e01d74f07a95cae5edf1b4b5926870081f4f2366d4bc4 |
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 | iOJLPczat1291P3WV2H4tcLI/A65iTh9C79Ms+Y14mzv+2pXIZhZzp3RHQOu/7sqOOxVl7j27CkF8WwW86mkCw== |
| 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
| 2026-09-17T11:05:23.583977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048585observed 7c567eef7d8f3b914e00b350b6ba0031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:23.564238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048585/manifest.jsonobserved cba482df358ab2d6203e01d74f07a95c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:23.545452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048585/publication.mdobserved eafbe47a018981cd9943b6ff5a16e43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:23.527152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048585/publication.txtobserved b78b17a9d036d4f2c6c4c6b3a24673b4...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. |
|---|