OT-2026-000066484
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000066484) never changes.
Identity and time
| Publication number | OT-2026-000066484 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7f57-8bf3-3b64ab867855 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dc439886079a9cfddbfcb0d98cdf39ce056605b91cd733e8e5ef7ee1cebab1d |
|---|---|
| Markdown | beb5d7bad7eb615c6085b2e0f73113580da6456aaa38d156a46340383f8be02f |
| Publication page | e8c2826aec201c007dbea01468611084f87698d9df0e85cc058eecab160509d7 |
| Manifest | 9c6556c8ad2b9517c95d895d3c87493ef97e10886d1028fd2c3198fd05a4ba67 |
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 | VHGeO2hruiITvJU7CYPY7kYPTNyrefBacRi2Z4ic+Hl73g1N0AgpzePH6kArC4r9p8DdfSUYe8dOmTUBeuymDA== |
| 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
| 2026-09-17T10:32:44.375813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066484observed e8c2826aec201c007dbea01468611084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:44.358900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066484/manifest.jsonobserved 9c6556c8ad2b9517c95d895d3c87493e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:44.311682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066484/publication.mdobserved beb5d7bad7eb615c6085b2e0f7311358...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:44.262070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066484/publication.txtobserved 1dc439886079a9cfddbfcb0d98cdf39c...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. |
|---|