OT-2026-000059892
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000059892) never changes.
Identity and time
| Publication number | OT-2026-000059892 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7c29-8aaa-d41746c8c2be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059892 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa493c8b13b12b0ee76b48222979827e869d7c6b59f9fc90f3296efbcab97726 |
|---|---|
| Markdown | 2a9cf2777a3c215e59f17fe2f2d6f6e9e1071a4deba392d747a4fa9bd9c9a747 |
| Publication page | fa75661f23388c10a4418755190a5dd98d5e0ed8ec1d43b12754fbd138574883 |
| Manifest | d0cd1c8b48c2d1e61b2e2345b06db9e9e0cc73eef53eac71f8165dacc3a98139 |
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 | EYCWJP3lGi4dItoeNtlFI9NhL0fDYo2x4ocankh1pbHJrgji2TF0Oqc50Wen/n+ZU0vlFbwFGft7qsNHYaIKCw== |
| 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
| 2026-09-17T10:44:39.145915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059892observed fa75661f23388c10a4418755190a5dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:39.128178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059892/manifest.jsonobserved d0cd1c8b48c2d1e61b2e2345b06db9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:39.111016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059892/publication.mdobserved 2a9cf2777a3c215e59f17fe2f2d6f6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:39.090959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059892/publication.txtobserved fa493c8b13b12b0ee76b48222979827e...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. |
|---|