OT-2026-000033762
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000033762) never changes.
Identity and time
| Publication number | OT-2026-000033762 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7d35-957d-2d0b223d4773 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033762 |
| Status | PUBLIC |
Content hashes
| Canonical text | e72fa8cdac2c33fab99dc7b3e29be93ab1f3748d6f279ee9756a7333fb336d02 |
|---|---|
| Markdown | 7732d7be39024c26a47cc91603a6ffb01c6fad5c3868519c92d6b8ad20fd8fe3 |
| Publication page | 17168cf9cda2d3cbc0b56865441ba01b217a8e389af369c9020bd24cd6ee8693 |
| Manifest | 6a1e305a253def625efa84af52ff2c3098570e53236aa9ba05f3b5f66f74475c |
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 | 0/Kmi7xER7XSYQRhzmfTT0x70l6J0gu2QEdhkaRuRuB2Re1uaCB+nC6zCNfeHjdD2JMxr3YL2a3uTJAWV0EQCA== |
| 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
| 2026-09-17T11:31:47.591707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033762observed 17168cf9cda2d3cbc0b56865441ba01b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:47.565252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033762/manifest.jsonobserved 6a1e305a253def625efa84af52ff2c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.548094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033762/publication.mdobserved 7732d7be39024c26a47cc91603a6ffb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.531123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033762/publication.txtobserved e72fa8cdac2c33fab99dc7b3e29be93a...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. |
|---|