OT-2026-000015211
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed 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-2026-000015211) never changes.
Identity and time
| Publication number | OT-2026-000015211 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-772c-a7a4-2000c5880b46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 314ec22f59e2bf56d0b363697beee276fc97a5b54c125f41ba3ef6a34bcbfc3c |
|---|---|
| Markdown | 00c5ccfca4ae7dd437328866fbf8624540c102f738f1d5d79d734a718f304c54 |
| Publication page | c8b4b4d35da7d725de88b0655214f5be5515df0a389b6e81b8c198d527e552e3 |
| Manifest | 0871a55f338dce38e56584d2fc6b6274441db76cb099e6873a5e2501dee90b35 |
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 | 7LKlrBgq+UccOAM7Bwj/B5ijTeqbI5lTCteXTOh4wdR1wgpn2L0WZ++t8JX+SlY1o+MY5GQeBVg8xTb81gkjDA== |
| 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
| 2026-09-17T12:05:50.739846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015211observed c8b4b4d35da7d725de88b0655214f5be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:50.720051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015211/manifest.jsonobserved 0871a55f338dce38e56584d2fc6b6274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:50.701203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015211/publication.mdobserved 00c5ccfca4ae7dd437328866fbf86245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:50.680694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015211/publication.txtobserved 314ec22f59e2bf56d0b363697beee276...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. |
|---|