OT-2026-000052079
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000052079) never changes.
Identity and time
| Publication number | OT-2026-000052079 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-737e-ab7b-1c01a449305a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9433ecc029d38ada4ad9e738b1345888303bbac1bd66449dea489a44fd24d213 |
|---|---|
| Markdown | 7cb464d72fc904e3d7aace9251cbdb84aa3f675fd58cefe47e31f4fd83df03f7 |
| Publication page | 3439a263946ef9daf63a247fde13db2703327f407b4241fe6196eb1d11d33776 |
| Manifest | aa4330dc82f4943ef39493bb2f04708b872566a45b5ab235c9bcd2ae7cdab0c3 |
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 | 62D91jWbzxHSpew4uf91xDIfvFArrppbfMYI+ERYHoyT/kig+SSiOJwvhfvK4PBE3Nof2tOKDoHTy7Ux1FBWBw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:36.382631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052079observed 3439a263946ef9daf63a247fde13db27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:36.363392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052079/manifest.jsonobserved aa4330dc82f4943ef39493bb2f04708b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:36.346978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052079/publication.mdobserved 7cb464d72fc904e3d7aace9251cbdb84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:36.329581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052079/publication.txtobserved 9433ecc029d38ada4ad9e738b1345888...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. |
|---|