OT-2026-000067128
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000067128) never changes.
Identity and time
| Publication number | OT-2026-000067128 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-715e-8b2d-544ca779c728 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067128 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa48256ad6fbe9c3b5d9be16890162adddad90ccb103d9ce26c913de20cfc9b8 |
|---|---|
| Markdown | ed3cafaa744f5a193ab671ce580c6edeb87a41b2f59d5f423e3488d4438553ef |
| Publication page | f5b79600a298196c31a562509d70da7c12ec697e8d1ba4f3dca0b1a994e9ac2a |
| Manifest | 61595707dce38cb98562f3cd914b7d5495f714885b055ec909f94dc73f5cfad8 |
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 | kRZnNfMsIYK72EgpZdKUTAnfRc9n5h7U3RSGrw786GIHVLUSvJTyh+8hSabM/MT8VLonehIcRQbWKNIUxPqfBQ== |
| 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
| 2026-09-17T10:32:24.076244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067128observed f5b79600a298196c31a562509d70da7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:24.059006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067128/manifest.jsonobserved 61595707dce38cb98562f3cd914b7d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.040677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067128/publication.mdobserved ed3cafaa744f5a193ab671ce580c6ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:24.023096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067128/publication.txtobserved aa48256ad6fbe9c3b5d9be16890162ad...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. |
|---|