OT-2026-000037942
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000037942) never changes.
Identity and time
| Publication number | OT-2026-000037942 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7348-9508-8a6e03deaaa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b278ff508328893049ab17af5c22c2719d598f7d72678f0eb5c29ce9631b26e |
|---|---|
| Markdown | 1d37fde83b87bdc76cf138f6a7c3769ee7e0d242b44c5135ecc0eb74577b85a8 |
| Publication page | 31029db7fab13fa3c71070e60dfb79f818ceb5cdcf1eee898876db94099e85af |
| Manifest | 531d27d4c121a49f4c6c585f9aa4d28faabb7b8a870326c30ea99f2eee3708b9 |
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 | CF+On/KsVLhH4+4aGhGiVvoJjZup8MFuptZYT4pcrFAV322XGAZ/PwFmSdvnhvl7jL9QIkfURUZjtJDmYoBECA== |
| 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
| 2026-09-17T11:23:13.611817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037942observed 31029db7fab13fa3c71070e60dfb79f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:13.591814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037942/manifest.jsonobserved 531d27d4c121a49f4c6c585f9aa4d28f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.573604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037942/publication.mdobserved 1d37fde83b87bdc76cf138f6a7c3769e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:13.556673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037942/publication.txtobserved 0b278ff508328893049ab17af5c22c27...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. |
|---|