OT-2026-000069128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000069128) never changes.
Identity and time
| Publication number | OT-2026-000069128 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7423-b216-55f140806873 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069128 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed21e1d8a26940622cdf0303f10c035cf4734fb9b0868b7e5e6fbb857f65ffb8 |
|---|---|
| Markdown | 285f7503aa34fa620cfc3098130d7cc9f35201030487afa68bfb412309275849 |
| Publication page | d10afbf1dc471d922087e1b4cea2afa46815f9896e67e156da4e46b5fa7eae87 |
| Manifest | 46830fa3a8f838d3e633e922156ba23fd3acf2e3b1a1dcd7b52ed70f102af4a5 |
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 | iSe3Pqs31jZSxW4QOtL14axXVEoqalXntlW3wLVegXhsp07JiGheCoPCXLP6vpusa65L9VMrwoKILS1OwxqpCg== |
| 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
| 2026-09-17T10:29:00.495653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069128observed d10afbf1dc471d922087e1b4cea2afa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:00.476604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069128/manifest.jsonobserved 46830fa3a8f838d3e633e922156ba23f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.457791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069128/publication.mdobserved 285f7503aa34fa620cfc3098130d7cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:00.437221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069128/publication.txtobserved ed21e1d8a26940622cdf0303f10c035c...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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