OT-2026-000037832
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000037832) never changes.
Identity and time
| Publication number | OT-2026-000037832 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7ac6-8758-a66a8d6f41a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12033df9d36594dd8abe3550276b08fbb3a5d7fac499485fa4fb00be68059942 |
|---|---|
| Markdown | 1e30316e1c68e2e13ae6740d909a3254a3dd82cf5f207788ff2bbefc21fa185f |
| Publication page | becfef5a8e3ca71a8f6ecebe70ccd5096481eb295515d5c3e546f6fcdb255724 |
| Manifest | 4ef677ab69f336d114f1df94fd5caa636aff1c5029e18a862a450cb8c819f55d |
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 | 8JvrNOH54mZ8wE4K4lkE24PUCDE62nQoiMVelws5PKiivpF5Eu6ljq3fc6Q6IGYpxFwmC9yNxOwkTyQGnLJOBQ== |
| 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
| 2026-09-17T11:23:05.129212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037832observed becfef5a8e3ca71a8f6ecebe70ccd509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:05.112852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037832/manifest.jsonobserved 4ef677ab69f336d114f1df94fd5caa63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.094138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037832/publication.mdobserved 1e30316e1c68e2e13ae6740d909a3254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.075115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037832/publication.txtobserved 12033df9d36594dd8abe3550276b08fb...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. |
|---|