OT-2026-000052000
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000052000) never changes.
Identity and time
| Publication number | OT-2026-000052000 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-741f-aaf8-119c181c59d2 · 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-2026-000052000 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0250e1c03dc59921dcb025f3be11ba2507f29f8c48310a4e37e094098ee3043 |
|---|---|
| Markdown | 07a7c1406f6772ae23976f025d8370453360dee2e4de9a500ffbd6e8eabcb369 |
| Publication page | 02c5ac2e342f30e0ce19aead50bf2b1dbc924d57af30162f22e985c10a1a9521 |
| Manifest | 5a4f38c885ec1e9c877cd5a79b679d082a47f76ea9faeb550fae37e174d646a9 |
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 | UZRjWn5StKucKftgMhDgd1+Qq2CGfC7T6mdEv/f6W87FoZA3upjO7YbmgsUjuQwI+Rg8js9+ehlpioW0lHnDCw== |
| 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
| 2026-09-17T10:57:30.378127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052000observed 02c5ac2e342f30e0ce19aead50bf2b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:30.360866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052000/manifest.jsonobserved 5a4f38c885ec1e9c877cd5a79b679d08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:30.344522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052000/publication.mdobserved 07a7c1406f6772ae23976f025d837045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:30.326137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052000/publication.txtobserved a0250e1c03dc59921dcb025f3be11ba2...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. |
|---|