OT-2026-000097604
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000097604) never changes.
Identity and time
| Publication number | OT-2026-000097604 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7150-af71-2cd6580efa38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 290ef3f1b8c23746ec9fb6f4b2d8fa22504f88d8c54898a2acd5708761369fda |
|---|---|
| Markdown | 4defa594e466c0d915dd71811fd3cf18edbb709d83062e9d04d1494b60529746 |
| Publication page | 520d0589c7783472c355fba343e1ea2fe02c8e5d43c4e9f3a2c27d79257b58f5 |
| Manifest | 26f1a8d65c42da8236afc52a295afe6c3019aa0da1bd7d04ee3fccd35f9afeec |
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 | 8hJefC/WpP1b42KlDwef44MVUKFTO8LfXHdVBP4q9N8xgRFxCJnWot7ZfReUDh2YedafIe/2cW8PeKOz31BmAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:36.690336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097604observed 520d0589c7783472c355fba343e1ea2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:36.672384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097604/manifest.jsonobserved 26f1a8d65c42da8236afc52a295afe6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:36.654586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097604/publication.mdobserved 4defa594e466c0d915dd71811fd3cf18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:36.637301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097604/publication.txtobserved 290ef3f1b8c23746ec9fb6f4b2d8fa22...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. |
|---|