OT-2026-000047230
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000047230) never changes.
Identity and time
| Publication number | OT-2026-000047230 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7e6b-9863-de39802ba4c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8532200d5fdba66f2948915b1c0f8a64446f3e96eb6e029c2b7c71d25b8008a8 |
|---|---|
| Markdown | 32735ceb2c8410d29f0a750a86b03878d44bf7204d6f8300e6dc69769ec76c98 |
| Publication page | b13b8aed19b58e96f35085bb17c58715773d3ea76deb2cf318275618cea527a2 |
| Manifest | d610f1214663d93eacd1857e27d4de16b0247d8dedaea0d3061030dd40438033 |
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 | 1YPkm8J9AVCNsOBzLOIEjPEjS5T2vYooM7NUUx5piH7J/fV+Ydcy7m+By7Nn2v32r7CqCEueYGhG1m9qVS2TBg== |
| 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
| 2026-09-17T11:06:11.051791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047230observed b13b8aed19b58e96f35085bb17c58715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:11.034315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047230/manifest.jsonobserved d610f1214663d93eacd1857e27d4de16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.016352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047230/publication.mdobserved 32735ceb2c8410d29f0a750a86b03878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:10.997127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047230/publication.txtobserved 8532200d5fdba66f2948915b1c0f8a64...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. |
|---|