OT-2026-000029468
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000029468) never changes.
Identity and time
| Publication number | OT-2026-000029468 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-75ef-987d-02e24371e427 · 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-2026-000029468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80d9a85491035f46ce56d12333a6685b42b9444fbb1fb3b6656c760b6aed3ad4 |
|---|---|
| Markdown | 2e99594dac65e8369c74ff9b10e23ec1110b82c43e5f81584defcbf4a91169ba |
| Publication page | b5e224fa2bb332f2d7344277294f11fad00fbac7e010c84a6766bee57687eacd |
| Manifest | 9ce437a97f3c84b71fd00e5068ccdc9ab7b45acd7299391aba863b08b76874aa |
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 | kKbzv+uxvVPSf1mydoie5eqhMSIBJxu866qGbssXKqjod6GOJIFO72XjfvG/idsdnaorhuv7KcbAQ6585Wr/CA== |
| 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
| 2026-09-17T11:39:05.518163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029468observed b5e224fa2bb332f2d7344277294f11fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:05.501324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029468/manifest.jsonobserved 9ce437a97f3c84b71fd00e5068ccdc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:05.484150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029468/publication.mdobserved 2e99594dac65e8369c74ff9b10e23ec1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:05.467621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029468/publication.txtobserved 80d9a85491035f46ce56d12333a6685b...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. |
|---|