OT-2026-000079005
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000079005) never changes.
Identity and time
| Publication number | OT-2026-000079005 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7baa-b8d9-bc7392378552 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079005 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8209a2b9b7d4d3b1e5495df806835ad9d7b706553e4ca7bcc0ade1397858531 |
|---|---|
| Markdown | 1c74dbed18c14b18bef2af578d1e6ca557379e8de23ae625d35997d0f537feb5 |
| Publication page | 7c24d9317ad45fb83d343df90710c59cc2db5a190548fe139828aa15e1596571 |
| Manifest | 0f4d101de02741b730b568b0b11c2223925c591a4553495f400a95f0a318b6db |
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 | 49MnEjQWBcPFdoJhG9oUBNT1DZlPp7xVYn2Q28T3zIaIUhXj2EuVd9zVqYjnCQflD2xlrPrX8oakUxlJ6NdtDg== |
| 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
| 2026-09-17T10:05:50.313536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079005observed 7c24d9317ad45fb83d343df90710c59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:50.294530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079005/manifest.jsonobserved 0f4d101de02741b730b568b0b11c2223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.274216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079005/publication.mdobserved 1c74dbed18c14b18bef2af578d1e6ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.254986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079005/publication.txtobserved d8209a2b9b7d4d3b1e5495df806835ad...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. |
|---|