OT-2026-000048560
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000048560) never changes.
Identity and time
| Publication number | OT-2026-000048560 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de7-7143-9214-36116bc05c1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048560 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf0561b2d5d0b0d84db6a336f9afce397f102e73b02c585cd6ace82a9e534932 |
|---|---|
| Markdown | 56b29a6923f6772ff8388a986d6b9547f5d861db6c5ad153fdbba6ed8a211a23 |
| Publication page | 3fa4bfcb9840a20d0ba43654aca9af9655225dcee474fa8d5407f47033958e28 |
| Manifest | 95482476d0e8152d9cff162af1b18b9f5ee1e17515d9cf96b3917920e70483d1 |
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 | 4TsUSKh57PV9rbAnusLNGU4TptLw54snI45Gp4EK9i+AklSndSnSn4PiLCvS63uDXExPXA5Gyg8mTn9t45BBCg== |
| 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
| 2026-09-17T11:05:21.551421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048560observed 3fa4bfcb9840a20d0ba43654aca9af96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:21.530125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048560/manifest.jsonobserved 95482476d0e8152d9cff162af1b18b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:21.509277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048560/publication.mdobserved 56b29a6923f6772ff8388a986d6b9547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:21.486149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048560/publication.txtobserved bf0561b2d5d0b0d84db6a336f9afce39...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. |
|---|