OT-2026-000025845
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000025845) never changes.
Identity and time
| Publication number | OT-2026-000025845 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-74b5-b289-1c4dfb546514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025845 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4ad335ae49f972ef07c2c739edf8da5c18daf085ababd8791beefb8e0fd9315 |
|---|---|
| Markdown | db6c16c8b9b27629a101db2b7d30d587886b34f56bbcc83bdac4565d5475c61c |
| Publication page | 5f190b93e4ef57b8c383f968c5809e7ed317da5fb6a44a5a671d48e6eb1cbbb8 |
| Manifest | e6ede360a62c064e5d128d1536ec58ec7fa97593776ef4c0db1d739fb642f502 |
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 | zW+7tYXLJlxf6w0Zo/wy7YoaPlrcQJbsAPRie5SzcIjK7bj/UG5NuT5O/SO/l07w7dC0eU1sXhvKbHpXeXixDw== |
| 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
| 2026-09-17T11:46:04.404688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025845observed 5f190b93e4ef57b8c383f968c5809e7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:04.387548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025845/manifest.jsonobserved e6ede360a62c064e5d128d1536ec58ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.369884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025845/publication.mdobserved db6c16c8b9b27629a101db2b7d30d587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:04.351448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025845/publication.txtobserved e4ad335ae49f972ef07c2c739edf8da5...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. |
|---|