OT-2026-000085188
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000085188) never changes.
Identity and time
| Publication number | OT-2026-000085188 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7a1d-96c5-3c7e8c055783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6709eec69c533cc2875a8ec03e2a0cfc52946328ce1d77e8fe70790396573182 |
|---|---|
| Markdown | 8e265d4001384dd41855602cfe712119734e745238c847c9bbf73c496b792a40 |
| Publication page | 799395b0cba5de2b77fa41195782738ebca1cc4f121a335a6ce5311df53eb7b7 |
| Manifest | b1f4db87c7f212bbc8a19b0ed70e2927dcccf23bf898837af6b1cc0b9b4ffb4d |
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 | 74fgenZZRrSLE0Vr2ShWCYHdWV75dYnsKX8Dy3pINXoQ/WxM20m/gCQLa3VzvyZJBE2+MqunlNscvkfm9sogBg== |
| 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
| 2026-09-17T09:55:16.476910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085188observed 799395b0cba5de2b77fa41195782738e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:16.460459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085188/manifest.jsonobserved b1f4db87c7f212bbc8a19b0ed70e2927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.442176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085188/publication.mdobserved 8e265d4001384dd41855602cfe712119...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.423213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085188/publication.txtobserved 6709eec69c533cc2875a8ec03e2a0cfc...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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