OT-2026-000089679
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089679) never changes.
Identity and time
| Publication number | OT-2026-000089679 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7df9-a88c-3aa6718dd525 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fe4fa3dd2a26f2b510c7a95d55897e5e760f85c3d9dd3d01e22007fd94cee38 |
|---|---|
| Markdown | 8f8744031bb859db57209beaf34237fe39e33bc8d8e0dc0cd41bd36818e3e83e |
| Publication page | 03a0ecdca20bc4463f7dcd1d1a1b144c335675423e70c1676979f1c9d87ef06a |
| Manifest | 7340584d9f4279f35fdff3c1597929860c4c6ca60714789e3f8a3784638c5cf5 |
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 | rO+FeJiu3VsBXaJb2owTbRorJpCKE4ci49XmTCZ6tieqd8mBM+HPjyVqFySb6deevmn3waNp+r9DTcNsIKsVDg== |
| 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
| 2026-09-17T09:46:24.686658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089679observed 03a0ecdca20bc4463f7dcd1d1a1b144c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:24.668612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089679/manifest.jsonobserved 7340584d9f4279f35fdff3c159792986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:24.651341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089679/publication.mdobserved 8f8744031bb859db57209beaf34237fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:24.624191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089679/publication.txtobserved 1fe4fa3dd2a26f2b510c7a95d55897e5...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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