OT-2026-000059420
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000059420) never changes.
Identity and time
| Publication number | OT-2026-000059420 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7719-a366-fa5e74ab2e6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29c2d84b28e55c343cde43d2c7e9fd5ab60a3272e36b9db28355c71196b2c34e |
|---|---|
| Markdown | bac9c5ad3aa171c367edd5801b977b41283e584eae38db3e85df3aeac26108db |
| Publication page | 683efff012820ea5271cb1be87ea870f581e029f98b6f7e0511bd48adc894c21 |
| Manifest | 664911684c539122333865853da9a2334adae1db76264d1f1859923490722968 |
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 | RtfD14N0WegVuNW05uY4WFEKZ2hcYPCzHhk3aWpLr+9aBaCPHXznRPhzZDmkKd4IonCwhzwwZiuSBApkJ76cAQ== |
| 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
| 2026-09-17T10:46:05.752779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059420observed 683efff012820ea5271cb1be87ea870f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:05.735253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059420/manifest.jsonobserved 664911684c539122333865853da9a233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:05.717622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059420/publication.mdobserved bac9c5ad3aa171c367edd5801b977b41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:05.696714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059420/publication.txtobserved 29c2d84b28e55c343cde43d2c7e9fd5a...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. |
|---|