OT-2026-000085459
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000085459) never changes.
Identity and time
| Publication number | OT-2026-000085459 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-780e-b446-0ff81dd51c6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f4e9cd607a805034146f14d2097ab66a4e0c85184c00349fbb736236748869b |
|---|---|
| Markdown | 442fdaecf0a177cd57ecaaf4f86ce655f7b5305cfb731417972ae41189933c5a |
| Publication page | be33b0e5b08051b93cf5babffbf914d984d55d52c4efe69d63cb53aa01abad9e |
| Manifest | 8639d3271f7259183e753fff3acac1b53724be1b1bbd90dad9b6fc6d28c1b945 |
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 | lHBTh1MZQnmdjnS/HwE8jVD3/OBhgjgy+4ZRoECqKU9E/n4jHATtzkFVuC5NzOnugnfgoAADSj2iv1QRpK+YCQ== |
| 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
| 2026-09-17T09:54:15.018071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085459observed be33b0e5b08051b93cf5babffbf914d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:14.998661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085459/manifest.jsonobserved 8639d3271f7259183e753fff3acac1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.980340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085459/publication.mdobserved 442fdaecf0a177cd57ecaaf4f86ce655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:14.960502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085459/publication.txtobserved 1f4e9cd607a805034146f14d2097ab66...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. |
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