OT-2026-000039951
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000039951) never changes.
Identity and time
| Publication number | OT-2026-000039951 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7ece-89fb-59d010e8f84f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 569df381105bf17dec39a07fd8d4cc5e0625e0298a0404fa1eaf5b3bde365bcb |
|---|---|
| Markdown | d826ee71cd0c824652376f8f92fd323892019acd37b3e15e70d7b2ec1bae68e1 |
| Publication page | 606898b4c3cd797cc86d846a537d23bc3b4663a3bca8c9716e2082ecb0b4ee22 |
| Manifest | 1be16e31da3ab4fcf9154a2a0d47620e4558d475d62b00583f5c2f9ec6b11871 |
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 | HQmCXtpxcI35Gc+TawoKjAM9NTk0/bzhfOcBHdEUaoecaNaR7H+faGKnFFjaIdnjF9xNGGBeZ5iKgJBBBU5tBQ== |
| 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
| 2026-09-17T11:20:15.348823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039951observed 606898b4c3cd797cc86d846a537d23bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:15.331989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039951/manifest.jsonobserved 1be16e31da3ab4fcf9154a2a0d47620e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.313415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039951/publication.mdobserved d826ee71cd0c824652376f8f92fd3238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.295223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039951/publication.txtobserved 569df381105bf17dec39a07fd8d4cc5e...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. |
|---|