OT-2026-000060228
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000060228) never changes.
Identity and time
| Publication number | OT-2026-000060228 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7fce-acb0-177d57c8025a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060228 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1fdcb1eebeec46905dc667caa7863eedbed932a3772f1913c4e4b0cd6df3a70 |
|---|---|
| Markdown | bef45e1338808b7345c0267bb8c8266cc3416d53889e1898b37009d0dfd0ec52 |
| Publication page | eacde3fd7bf07c13ab65a6cda6f8fc007859ec8d7c633ca00157459d04b92672 |
| Manifest | a9840af36e698639e40173526f2aea03a9d62e21cf7425da9c15d02d76534823 |
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 | RhWNKAR5jRM9TgMpnT3V+gOldsje4vxa7bZaXaUuG/8YOCt5H2G2GI+URuWj3lbZr2qb56Yazv1OyMCtDsS+DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:54.382318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060228observed eacde3fd7bf07c13ab65a6cda6f8fc00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:54.357185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060228/manifest.jsonobserved a9840af36e698639e40173526f2aea03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.339448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060228/publication.mdobserved bef45e1338808b7345c0267bb8c8266c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.311921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060228/publication.txtobserved e1fdcb1eebeec46905dc667caa7863ee...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. |
|---|