OT-2026-000068277
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000068277) never changes.
Identity and time
| Publication number | OT-2026-000068277 · never reused |
|---|---|
| Internal UUID | 01a0ae90-247f-7e89-bb3c-d09d0d66629b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d3b46c23ead5e77a067c0104c858797bd6f0b552712b7d0d535cbc461fef8b0 |
|---|---|
| Markdown | 7502da5ab278bcb411fe2c829568a6de20f2097b46493ac6edaa148c4a819dd4 |
| Publication page | 28554576c938a76638e62e51bf5d071c120927b5bc89c9f88002e70d167aa675 |
| Manifest | 54eab4011c0fb6183b5bb2e355f84c33552546573a89044e8e7ee0f61c47316c |
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 | gOdDEINayd5mJoNXJoh10qhpusjad2qU2e+Gd9XXn6zIL0UAeTGdMV8PF29C6Db+yw28s0yY1igJqtvf0lNRDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:18.375286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068277observed 28554576c938a76638e62e51bf5d071c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:18.359279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068277/manifest.jsonobserved 54eab4011c0fb6183b5bb2e355f84c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:18.341024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068277/publication.mdobserved 7502da5ab278bcb411fe2c829568a6de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:18.324403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068277/publication.txtobserved 4d3b46c23ead5e77a067c0104c858797...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. |
|---|