OT-2026-000104425
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000104425) never changes.
Identity and time
| Publication number | OT-2026-000104425 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7f42-ac11-27975e12cd8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9443dc9adf9a4b8ac808974fa875ed082801d978141042b1d75d7e03d1f2acea |
|---|---|
| Markdown | d767b9fbd865b180bb18ec957539529017fb92c77b1177f312012230971d9ed8 |
| Publication page | e5e08c9416bfe5bad9a6f800922619188ccd656225b89489b85b5aeac5d8c41c |
| Manifest | 984a50bbdc964c461e4e5a32c93186fb3c7a44350254cad5d5ee806f73762e3c |
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 | RBZvuIMS+A6ABuAPlqgb1WlDfn9z8D/+a1Vv10W8VW19OedBH/5IuRxySsd4tgqn5Bq34rYvCPbhKT6zvQClAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:41.972436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104425observed e5e08c9416bfe5bad9a6f80092261918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:41.954660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104425/manifest.jsonobserved 984a50bbdc964c461e4e5a32c93186fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.936592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104425/publication.mdobserved d767b9fbd865b180bb18ec9575395290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.919905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104425/publication.txtobserved 9443dc9adf9a4b8ac808974fa875ed08...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. |
|---|