OT-2026-000049932
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000049932) never changes.
Identity and time
| Publication number | OT-2026-000049932 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd76-7cd4-adce-f6dac66b81a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049932 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1b9ce60067902308776ca571d78ee45c04694b057b8f295efc4b89ae81e94c0 |
|---|---|
| Markdown | f00a1bd4ac6c065513f453a87fff2bb5395d6304354a84aa48628eef9ab8d8ce |
| Publication page | 3900ccfa2d3630439904e99c4fd77a0e0ca8a601c356f5713c314b7c5102619c |
| Manifest | 7101c8aa0d7e9bea169c1a607a6c4fedfab19fa11453e5fa49e71f7baf6f107e |
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 | KrBobSm2+PYepnOXL/Hud/BKHbFgP6+F66xjBPtKe+eKki3WFYyv6XgWXGNxoqqG7kyqE0/VOyjv+LggB744Bw== |
| 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
| 2026-09-17T11:01:51.830352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049932observed 3900ccfa2d3630439904e99c4fd77a0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:51.809508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049932/manifest.jsonobserved 7101c8aa0d7e9bea169c1a607a6c4fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:51.791706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049932/publication.mdobserved f00a1bd4ac6c065513f453a87fff2bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:51.774647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049932/publication.txtobserved e1b9ce60067902308776ca571d78ee45...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. |
|---|