OT-2026-000051928
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000051928) never changes.
Identity and time
| Publication number | OT-2026-000051928 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7787-bdcc-695ec0b6f9b1 · 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-2026-000051928 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b018a49053c574a97901792141e8493a0372a8391c5230348cb2d8ccf7038d3 |
|---|---|
| Markdown | f29c36b420247c28b807f031a5f6585fdedb0612bf6ee78729d66b1891fa0fa9 |
| Publication page | 6d8ff3a8e64da2a8f078323667f606d517f19caf69a5cf04710c124e1779b47e |
| Manifest | 2f3f051b6aa7ba7689622a03bd5ba20944b0780355e2a750df31c59585538097 |
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 | xm+ebf15vWQ1s7c1+WG1RkIppqqCfF+70TXIra2acjCIEGDWHytjB2vm6YKlQqtkn/PqLILmr+VtFF6i94TPAg== |
| 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
| 2026-09-17T10:57:24.953939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051928observed 6d8ff3a8e64da2a8f078323667f606d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:24.937947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051928/manifest.jsonobserved 2f3f051b6aa7ba7689622a03bd5ba209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.921034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051928/publication.mdobserved f29c36b420247c28b807f031a5f6585f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.903090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051928/publication.txtobserved 7b018a49053c574a97901792141e8493...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. |
|---|