OT-2026-000030919
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000030919) never changes.
Identity and time
| Publication number | OT-2026-000030919 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7220-bb8f-a55c64fd32af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b6e7d77cf49a6d6c8ad377692fb7fb0eb75f426d9797bdbedb139a8262d5405 |
|---|---|
| Markdown | 333e943665d5397dee40871c6b7795515a87456405c63ff67b3848863d86e130 |
| Publication page | 4b51c03b8146c98fbc00db080871b893ea480c24e6699962ccddf5bda61d59f3 |
| Manifest | 91998d254b97c5a6bf4de60abfb7e51a3f6c142ea1b5ddaf6b5702d4cdf77f49 |
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 | /+cvKODJczO48Wb8dwJ8i1uxBPMSA6y//nojMx+I6tgKafiVCQzDeA3PAELu9fp8LN4hV2fzSI3YEl4rQxy8Cw== |
| 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
| 2026-09-17T11:36:54.713149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030919observed 4b51c03b8146c98fbc00db080871b893...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:54.694514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030919/manifest.jsonobserved 91998d254b97c5a6bf4de60abfb7e51a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.677638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030919/publication.mdobserved 333e943665d5397dee40871c6b779551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.661171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030919/publication.txtobserved 6b6e7d77cf49a6d6c8ad377692fb7fb0...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. |
|---|