OT-2026-000039608
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000039608) never changes.
Identity and time
| Publication number | OT-2026-000039608 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7206-b4a1-29a07262bc61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1723fae32cd77d2dc5e33cdffbe433e6d4cc9808ef4d4dbba98d24b71afaf729 |
|---|---|
| Markdown | c1dff5baff078cb45d5b9f15e4c5758977786c5f94c2f39bad48928ce7f7de09 |
| Publication page | 273859f655b5f081e9c7c25d1d5a52842cef8fe1a1e49a8daf5de0ffd3f002cb |
| Manifest | 182a019e66a8957cbfc4c8c66ba131cb722ace27f494e12108bc68770d6d3588 |
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 | yP3h1Jg4Rhh+OEB0wajSiw+5BH+pXOqFsDOre4ZPN18P9AHOrbOuu9z6hzMQHadRxaW11OgL7OJXDYDdHdNhDA== |
| 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
| 2026-09-17T11:19:46.323262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039608observed 273859f655b5f081e9c7c25d1d5a5284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:46.305221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039608/manifest.jsonobserved 182a019e66a8957cbfc4c8c66ba131cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:46.285191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039608/publication.mdobserved c1dff5baff078cb45d5b9f15e4c57589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:46.266453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039608/publication.txtobserved 1723fae32cd77d2dc5e33cdffbe433e6...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. |
|---|