OT-2026-000011048
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, vented 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-2026-000011048) never changes.
Identity and time
| Publication number | OT-2026-000011048 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-734e-812d-11bcd14f36cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 696e0a1aee0fc133f2a85839746588e302ed819a13389149f8e6cb142e4f8528 |
|---|---|
| Markdown | 38c26ad4055fe88dcf1c2f48d38f8ef7e21deecea773c07b3983a7250d3840ae |
| Publication page | b2fc565a16789b139428438e123886b16d99f91bb465c0303353a634a743f2b8 |
| Manifest | ad8595720e175453d3a103015a557e4559899e4cc1365cc8b79ee7f0add524f5 |
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 | s7f0CD1rOXHkLHfitJU07Y4VSzdPAVfRIlX4LEN87ARCfQiDC0PTeWrL1epOIGRVSgYaZixfoAozIOz2ctTACg== |
| 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
| 2026-09-17T12:13:52.872737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011048observed b2fc565a16789b139428438e123886b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:52.853593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011048/manifest.jsonobserved ad8595720e175453d3a103015a557e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:52.833681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011048/publication.mdobserved 38c26ad4055fe88dcf1c2f48d38f8ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:52.811468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011048/publication.txtobserved 696e0a1aee0fc133f2a85839746588e3...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. |
|---|