OT-2026-000017004
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000017004) never changes.
Identity and time
| Publication number | OT-2026-000017004 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7c6a-941d-d555e6a200a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04cea6e315488971e2cf9cbce5217773b23a8e955262a40dc1a3f0cc49d208e2 |
|---|---|
| Markdown | 29618d9dcf155fb24b63c59224ebb02b45a3144cc855656ad81093bb4466f98f |
| Publication page | 081f5f1f9d00b38950b7b1a8377a9ee3a8a1d32925115fcf3b609cbe695c2c5a |
| Manifest | 4b17c0062fb974559d96a735f051aebd380b69ae119ce39468f3395d96d17de5 |
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 | 4qe7rs32sf0rnHvMvnzADA7yLYZsKm9ygq6FDaH5lHsbUv5Uhc102uXrzS9oOkukofWQ6v7SKfxpoyXBve7zBQ== |
| 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
| 2026-09-17T12:03:24.657207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017004observed 081f5f1f9d00b38950b7b1a8377a9ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:24.640607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017004/manifest.jsonobserved 4b17c0062fb974559d96a735f051aebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:24.622041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017004/publication.mdobserved 29618d9dcf155fb24b63c59224ebb02b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:24.605680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017004/publication.txtobserved 04cea6e315488971e2cf9cbce5217773...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. |
|---|