OT-2026-000029632
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained 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-2026-000029632) never changes.
Identity and time
| Publication number | OT-2026-000029632 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7602-b7aa-064011ea6890 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a0f1c0d11a163c0e23841eedc8da342c35dbe603d30fc433fa9490fb76916a8 |
|---|---|
| Markdown | 33099738b27ab8850cd6b785f5377077ebc7f039905989be69e01dbfc0254d0d |
| Publication page | 13ec9dc2c57a74e2bb55bfae5d5fe80fd23f14c725a2bb2d8869335aab9736da |
| Manifest | d97b25b46f1b863267fec2611aadc21061dc4e564c0b1fab2060803bd1bb93e6 |
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 | TRniuHdLMCRRTVCQdZTaGR8jFOr63WSkS+S6yZrG7Q5z0olDUcMtPGn76pD2dHWViyDpsWg9bjnb1slUfAgjDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:20.436934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029632observed 13ec9dc2c57a74e2bb55bfae5d5fe80f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:20.418467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029632/manifest.jsonobserved d97b25b46f1b863267fec2611aadc210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.400608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029632/publication.mdobserved 33099738b27ab8850cd6b785f5377077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:20.381542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029632/publication.txtobserved 2a0f1c0d11a163c0e23841eedc8da342...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. |
|---|