OT-2026-000041145
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000041145) never changes.
Identity and time
| Publication number | OT-2026-000041145 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7278-8269-a9e4e9366755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35f3dc0721ad65f47df1d48c35a144cabb53bf4b960b3c04f8f8e45898688ff1 |
|---|---|
| Markdown | 4b1d7d81965ab986e1585f7ff358e4dc7d482f2064f95e272a5c441a8b35e2dd |
| Publication page | 947e45aac3bfdee671c34cd4b072fa85550c86b6116ba760ad6c0efcd86ee360 |
| Manifest | 2b0b50dd4b51c854920fddb7f9821598b0ab451eb1bab3988f31bef273d37561 |
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 | 6CuLxu14r3m4w6NctRNiuVlkIR2lJYf8V6SX9hKbryoySHuqNBnSpo4lhVoyfrsIUJo+ZoXOxXa3CBZdjDSKBg== |
| 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
| 2026-09-17T11:17:05.096914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041145observed 947e45aac3bfdee671c34cd4b072fa85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:05.077854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041145/manifest.jsonobserved 2b0b50dd4b51c854920fddb7f9821598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.060940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041145/publication.mdobserved 4b1d7d81965ab986e1585f7ff358e4dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.044162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041145/publication.txtobserved 35f3dc0721ad65f47df1d48c35a144ca...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. |
|---|