OT-2026-000038385
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000038385) never changes.
Identity and time
| Publication number | OT-2026-000038385 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7c90-aa08-42db4ef4fac4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038385 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc04e380fcf27553d947f3b2e18fc435986d4933b1f406b423b30427bb483694 |
|---|---|
| Markdown | 8cd35897c40a65800cb5bb9cefa34d2c530117006fb2b67278a5a1b9b8447619 |
| Publication page | a76e18f984c9a2489d64b1b643f6885f35a370ce0e9c31767a6bf21b09862fb1 |
| Manifest | f86dfb083f0df819fa2ba98e621a5bb828e2ff5a1f6e478213ef5ed8e2bf37a2 |
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 | voc6uByNaoLYr0kHUdJb6+aWHaSKijpWr3X8luDo51Rvgg5//e6sTbSHQK17Q8O/12Tx/Vdq3MGjHnB58rmAAQ== |
| 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
| 2026-09-17T11:22:34.857601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038385observed a76e18f984c9a2489d64b1b643f6885f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:34.840533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038385/manifest.jsonobserved f86dfb083f0df819fa2ba98e621a5bb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.820877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038385/publication.mdobserved 8cd35897c40a65800cb5bb9cefa34d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:34.802531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038385/publication.txtobserved fc04e380fcf27553d947f3b2e18fc435...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. |
|---|