OT-2026-000100555
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000100555) never changes.
Identity and time
| Publication number | OT-2026-000100555 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f1-702d-a58e-d4d8189f5493 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f9e11e6e7fd1ec139f2015abec36ac7c7904ca4f908ace1a80b89d53ed25f8f |
|---|---|
| Markdown | 1b80a4e2bbcec746eec8425fd9df5a4330cda7508d13a29fb367463e319b07a8 |
| Publication page | 9469f8a39aabf327b40602f66b90f9d1193707608e15d10b3525c1701d3309e1 |
| Manifest | 6f3196d0996250505160e10f608ceef7f054ed10fd276306e65e916a2ebf0692 |
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 | X6U9z13vz+0mG9sPkEoZaNT193bkc0aTOMKNhChtReVr+KBl5YABy+PNqgL4e9sbJxMVDix+1unMa3GGsZZfCQ== |
| 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
| 2026-09-17T09:27:19.764507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100555observed 9469f8a39aabf327b40602f66b90f9d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:19.746670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100555/manifest.jsonobserved 6f3196d0996250505160e10f608ceef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:19.727967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100555/publication.mdobserved 1b80a4e2bbcec746eec8425fd9df5a43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:19.709264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100555/publication.txtobserved 8f9e11e6e7fd1ec139f2015abec36ac7...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. |
|---|