OT-2026-000057327
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057327) never changes.
Identity and time
| Publication number | OT-2026-000057327 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-768d-8dd6-160ac4ff2798 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 600bcf0bf844d028b26d659c694f1e58f99f094a614bef9dcde6ce61dd9c91ca |
|---|---|
| Markdown | 7f4be80511e92fe7031311312313af2cc6e366568997129b8d28ec55359e66ac |
| Publication page | 321b89ee762ed3d7a8e80c013d791101433ca3396452382c9fb5f133dd391cb9 |
| Manifest | b1b289bd716dbc2334a294f4b76e9f312f33ecb98e2afe661e984c9583da8759 |
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 | VC7POGJtTY6FXfVv2F47cS0c1XzgxduNozvbBU9K2QA4Wx812JlzB68kkNkVyUG4G9b8RRND+EAvMQBAu/ZiBQ== |
| 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
| 2026-09-17T10:50:26.687661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057327observed 321b89ee762ed3d7a8e80c013d791101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:26.670206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057327/manifest.jsonobserved b1b289bd716dbc2334a294f4b76e9f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.650613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057327/publication.mdobserved 7f4be80511e92fe7031311312313af2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:26.629874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057327/publication.txtobserved 600bcf0bf844d028b26d659c694f1e58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.959822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057327observed 321b89ee762ed3d7a8e80c013d791101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.940051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057327/manifest.jsonobserved b1b289bd716dbc2334a294f4b76e9f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.919079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057327/publication.mdobserved 7f4be80511e92fe7031311312313af2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:35.899783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057327/publication.txtobserved 600bcf0bf844d028b26d659c694f1e58...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. |
|---|