OT-2026-000038536
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000038536) never changes.
Identity and time
| Publication number | OT-2026-000038536 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-71f3-b5bd-b64796923505 · 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-2026-000038536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 279d8e43c4d6839ee2916aaaa29ffccdf716eb45e61e9f02eda8a911e607ad02 |
|---|---|
| Markdown | bd64a5f32416d01efb9eed7b6c244b9ab9828a71ba3e4f92b6b2ab4c61413aa2 |
| Publication page | 6347e8e15dc05764b22c7694a506e8b3225f0ffe6bf2b0a98674bf80c1bc3297 |
| Manifest | 72697b27ace6da2a9469ae50287fdbec719b41a6e18401bd0c96eb2f2bdeb82e |
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 | rNBknoZfs/g+RfU7CrEwUPW5oMfRbObhZ0QRBVStUdYp8Gs954oUb2beCmb/UNbii9SMWYRLyb1UU0PWYg5qBw== |
| 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
| 2026-09-17T11:22:47.726423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038536observed 6347e8e15dc05764b22c7694a506e8b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:47.708525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038536/manifest.jsonobserved 72697b27ace6da2a9469ae50287fdbec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.691744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038536/publication.mdobserved bd64a5f32416d01efb9eed7b6c244b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.672020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038536/publication.txtobserved 279d8e43c4d6839ee2916aaaa29ffccd...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. |
|---|