OT-2026-000027424
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000027424) never changes.
Identity and time
| Publication number | OT-2026-000027424 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7a43-b128-5f89441eba1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b1667f0c3bb9c9a7d204e93bce84496405cd14968079f9a3df7d6d3c0ad2a47 |
|---|---|
| Markdown | 62a2424c27b41277a5b9cdd059d9670b5e0d17a2434d311c37fce1fd205c2205 |
| Publication page | ed9d06584ddbc20da1744318082a12d4f76f568c164b2ec95dd8ddaeeaebfc92 |
| Manifest | c69038ea01f70b0472cb06ceea97ef5bbe53e064c1f128bb20548bd4492affe4 |
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 | ypkQQ9udSImTL2FIRluPgg9Mf6QZdrm7HxjAP3xFON8QAHBDT2Cww8fsHE4crs0HjkQ4TaSFrB6iOs02uIZeBQ== |
| 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
| 2026-09-17T11:42:51.264022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027424observed ed9d06584ddbc20da1744318082a12d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:51.247122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027424/manifest.jsonobserved c69038ea01f70b0472cb06ceea97ef5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.227828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027424/publication.mdobserved 62a2424c27b41277a5b9cdd059d9670b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.212592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027424/publication.txtobserved 4b1667f0c3bb9c9a7d204e93bce84496...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. |
|---|