OT-2026-000047724
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000047724) never changes.
Identity and time
| Publication number | OT-2026-000047724 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7797-a525-ee58eba24ac1 · 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-2026-000047724 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3d19dd4f4b727a253166acbf4d9ba60032ea49e442164e3cab9e667ba8a1b6b |
|---|---|
| Markdown | 1bb923eb9998ef17ab3fa82abd228e80188423066c4d2242be0dfd71f5080d73 |
| Publication page | cd6d5a1a803179dd31607c2b6ea75129db7451292704c25d05f3e667b2c79a76 |
| Manifest | f5664e7e06a9303cb9bb8a8b85bebbe04da615d8472566c424dbf0c25d6ffd8a |
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 | OjESqdkGR9FpOW596NXcZqHcFRLFIVNzodfLEZx7f/uBJyfh8mRZlDHUGzi5E+X8c00sGiXd3V4XrBFXtkemAg== |
| 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
| 2026-09-17T11:05:35.600986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047724observed cd6d5a1a803179dd31607c2b6ea75129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:35.583093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047724/manifest.jsonobserved f5664e7e06a9303cb9bb8a8b85bebbe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.563686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047724/publication.mdobserved 1bb923eb9998ef17ab3fa82abd228e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.543948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047724/publication.txtobserved a3d19dd4f4b727a253166acbf4d9ba60...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. |
|---|