OT-2026-000079130
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, vented after 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-2026-000079130) never changes.
Identity and time
| Publication number | OT-2026-000079130 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7c64-b2f7-ce0179972849 · 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-2026-000079130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35ad4864a239838620c597bd7096bd0b15d841ba70cb6024d965690e62291b6b |
|---|---|
| Markdown | cba44e0a457fc6c594bc4c6feac45798ad85d52fb125d936e7754a015524dd70 |
| Publication page | 8ac4de48eca0987abd716f53fd62bbd30d73d7bca8afe161496215002a5395a8 |
| Manifest | e5484cc7dc7d47935162cd7291984e7bd9d8d556a373da1800a70a17a4ede09f |
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 | xRgfzbODNj/mI+4vqoUw2mbVJCWAE6xEvVqK/pQGDiAhsJ+pB7DhCETO6EhX98BSqRmmtd4DIXL4yzoZL2TkAQ== |
| 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
| 2026-09-17T10:05:58.725606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079130observed 8ac4de48eca0987abd716f53fd62bbd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:58.706813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079130/manifest.jsonobserved e5484cc7dc7d47935162cd7291984e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.687152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079130/publication.mdobserved cba44e0a457fc6c594bc4c6feac45798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:58.668653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079130/publication.txtobserved 35ad4864a239838620c597bd7096bd0b...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. |
|---|