OT-2026-000025346
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000025346) never changes.
Identity and time
| Publication number | OT-2026-000025346 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7f29-b922-612c7983394c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a23e5ecec152420a0f3522344b3224628d4a9e6ab8712002abc142c02254b72 |
|---|---|
| Markdown | d21fc343e319e08aff63901f14b425d621e6fab541f664650a0a39c694967881 |
| Publication page | dfff79d286c75c9f722e484eb7035ddf54be4903c6721414ba0e7192451230f2 |
| Manifest | 2d7080157641a92eafa2d5582b78070071afbcb0a1f796703971ae61ce08018b |
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 | ueafqHyaqdkx/WS4aO468d4wRlyBDCJi56CnC8Cv4pUN86HuzTPJSHMDgUciFO4x3V5u9jhoZ330i5hmk3LxCA== |
| 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
| 2026-09-17T11:47:23.722009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025346observed dfff79d286c75c9f722e484eb7035ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:23.691362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025346/manifest.jsonobserved 2d7080157641a92eafa2d5582b780700...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:23.672661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025346/publication.mdobserved d21fc343e319e08aff63901f14b425d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:23.655412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025346/publication.txtobserved 2a23e5ecec152420a0f3522344b32246...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. |
|---|