OT-2026-000025667
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000025667) never changes.
Identity and time
| Publication number | OT-2026-000025667 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-72cf-b9f9-1f6d99e1b339 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025667 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d3cdc9bf7a6fd9309380ab352490ff3c53a087c3370ebf05f7753f78671cbc4 |
|---|---|
| Markdown | c4f53158323cb460d4ddc65e6fec348e5c11bcad39775badb70659c49222a236 |
| Publication page | 481700fadeaf2000260b6080602e6e97cae57f8c82bbc4f6d769463287663fe8 |
| Manifest | 2432321dab53dd0c0f7efd60229fdd821da6049db97d32dbbbeec95be0938f96 |
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 | olDR66Idm1bjyPjLeeujCVoS0eK8sIBqFmj52947/bYQYXh1KIZndrKKDUjFaGuAB+9sldHB16bBgKyPx5AZAQ== |
| 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
| 2026-09-17T11:46:49.638509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025667observed 481700fadeaf2000260b6080602e6e97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:49.620461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025667/manifest.jsonobserved 2432321dab53dd0c0f7efd60229fdd82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.602828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025667/publication.mdobserved c4f53158323cb460d4ddc65e6fec348e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:49.586275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025667/publication.txtobserved 6d3cdc9bf7a6fd9309380ab352490ff3...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. |
|---|