OT-2026-000048256
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000048256) never changes.
Identity and time
| Publication number | OT-2026-000048256 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7006-976c-e41b42c989e5 · 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-2026-000048256 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94fc425b415852a357f67fa518bb7673b9ad9e3cae83e8cfbd092d9c9e7d6c9d |
|---|---|
| Markdown | b5478ff38094c36f462a1f4b7c2de197f95e653dac58626e3b452d42a8293019 |
| Publication page | 3e472766e45bc9a550ad66e867bb875317b2695e4215c8678a16674a7645132e |
| Manifest | 9e4660820f10f3f1e887956b688125ae766dafcb025a4b6e9081cd0ffe3089c7 |
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 | pan8uz9YVHYEYSv+xBRvSFmjvsYb0JOXJKq2PrdcmqqwcHWEpTbcoAU0jl5LiCFBijjxzzRMwCPhEGEfn65LDQ== |
| 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
| 2026-09-17T11:04:49.522788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048256observed 3e472766e45bc9a550ad66e867bb8753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:49.497739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048256/manifest.jsonobserved 9e4660820f10f3f1e887956b688125ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:49.475509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048256/publication.mdobserved b5478ff38094c36f462a1f4b7c2de197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:49.452412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048256/publication.txtobserved 94fc425b415852a357f67fa518bb7673...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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