OT-2026-000060458
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, vented after 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-2026-000060458) never changes.
Identity and time
| Publication number | OT-2026-000060458 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7d85-818d-12389a000565 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060458 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3ba8d373db00b509c4c6b7d56f22bb579fd1f29d7bfb69d2c6fbda720b5b971 |
|---|---|
| Markdown | a0941ce112ff1335332ad499880491e8ea809d51149ff608d0f50a7fdac6af58 |
| Publication page | 0156d91a0b4015d29961069ecc9b82ea6bcb05c7c66f6cce4804536ba4021d5f |
| Manifest | fd84959e8342b502a5e6b6d2796a6a954b3408cc6c08fdff08b58cbe675ff2fe |
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 | QMTaGTHdqr+Z9+TdvD7sKk9jdhpB49MPhoMnRrS9nQB1Hi4JLs6J7Xg/aezUtU8CJfPtzFfVOhGyDduGR2aKDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:56.584848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060458observed 0156d91a0b4015d29961069ecc9b82ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:56.567319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060458/manifest.jsonobserved fd84959e8342b502a5e6b6d2796a6a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:56.548974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060458/publication.mdobserved a0941ce112ff1335332ad499880491e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:56.529185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060458/publication.txtobserved c3ba8d373db00b509c4c6b7d56f22bb5...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. |
|---|