OT-2026-000038713
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single 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-2026-000038713) never changes.
Identity and time
| Publication number | OT-2026-000038713 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7d4e-b5d2-e03ace0e18e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038713 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd981c709b23d54cac97defcae7b66e672336741f1243405209b81aedfdf1ebd |
|---|---|
| Markdown | ceb09c4e330d8f91d5679fbe6513f37eccf4ebc23eefabbae6ecfb762ca78c14 |
| Publication page | dab8561a8653ba2f05b51ff720cb9411a33e7043cc6d1e676e1b147c2eb5ae25 |
| Manifest | 4176ed522d9c7b56ed9c5c5cb9ee88d6d4edabce34b922ad90264eb2a5ef6a03 |
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 | GeKhkT12CH9vmPHAHhw5+TC3LCFv3V5kfMDHW2TO0wgdIGeeZB9gz3b55zUrJOeMcttHDR0kgOlmqp9NXbJSCA== |
| 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
| 2026-09-17T11:21:14.197401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038713observed dab8561a8653ba2f05b51ff720cb9411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:14.178383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038713/manifest.jsonobserved 4176ed522d9c7b56ed9c5c5cb9ee88d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.160731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038713/publication.mdobserved ceb09c4e330d8f91d5679fbe6513f37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:14.143168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038713/publication.txtobserved bd981c709b23d54cac97defcae7b66e6...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. |
|---|