OT-2026-000026482
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum 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-2026-000026482) never changes.
Identity and time
| Publication number | OT-2026-000026482 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7b2b-bcd9-2fb7d3919a39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55a967b1a1c02ca2c2f99d206881b3cf58a7508e3f7c974caae61d3a4b64cc7b |
|---|---|
| Markdown | 76a8906bfc9236f1bd4cbf9601c16eb4b5094d7abc18868819afc36d87789e1f |
| Publication page | 538e65a11fed77cfe94565ca6f13f660bd73f6de8f259586f4fb9e114f41dc72 |
| Manifest | 108fe16452ab182280865743ade5aff1afbcac9c2f51e260152f110e3f58a101 |
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 | miaD67DJz2Qtw2SQKaPZ/nK5mrwH7Z6BaKq/A0dNQTYsbFOUQFshWjYgmbSQ3Sni60kPKhGwjABjTQSlxnUFDQ== |
| 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
| 2026-09-17T11:44:29.585259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026482observed 538e65a11fed77cfe94565ca6f13f660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:29.562466Z | HTTP 502 · ERRORhttps://opentechnical.org/p/OT-2026-000026482/manifest.jsonobserved ...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:29.537362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026482/publication.mdobserved 76a8906bfc9236f1bd4cbf9601c16eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:29.509618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026482/publication.txtobserved 55a967b1a1c02ca2c2f99d206881b3cf...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. |
|---|