OT-2026-000058572
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000058572) never changes.
Identity and time
| Publication number | OT-2026-000058572 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-75fb-adb2-1c071c394906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058572 |
| Status | PUBLIC |
Content hashes
| Canonical text | 755609b433a58ec543e9c5d1b2347d6894f617c3e0f4687702b7c58a5de9433b |
|---|---|
| Markdown | 4d248fb9801b2b8438b8936e3b358e9f32a3628793b0fda7b8a9740288562265 |
| Publication page | f4abd8f695c65e36c0e1db06d7271719a71d2f5b6e1973b59bfa0849f74b0764 |
| Manifest | 59276f88629954c9e677869f69e2ad3b0c8d359f35ea1eca8f8af634f45ec1c9 |
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 | QpxJwR/h5VAntqQnSjZ+/Js8vCnKTCT3fPIN+Z5eWUB7xCzNbet4ZxICG3XmPoiGqQRe89HJmvo+5Avrs0KnAQ== |
| 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
| 2026-09-17T10:47:03.492210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058572observed f4abd8f695c65e36c0e1db06d7271719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:03.473306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058572/manifest.jsonobserved 59276f88629954c9e677869f69e2ad3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:03.455882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058572/publication.mdobserved 4d248fb9801b2b8438b8936e3b358e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:03.439173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058572/publication.txtobserved 755609b433a58ec543e9c5d1b2347d68...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. |
|---|