OT-2026-000006150
Publication integrity record
Bellows cup vacuum gripper, four zone face, ejector fed, pressure verified, plastic cups, 1 fold
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-2026-000006150) never changes.
Identity and time
| Publication number | OT-2026-000006150 · never reused |
|---|---|
| Internal UUID | 01a0a951-0966-7438-8c88-0b7b64936e51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:24:15.465750Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c7504bf85e5a47ea8f201910667c1bdc6f83ea5697656755460ff41e1bbe0b2 |
|---|---|
| Markdown | 88ced8f1536a34ac2ceab8bf84d5474c4cee6baafef7e22a4ee77f7e3d093c46 |
| Publication page | 30714e14dffb6627e908c2301d639037d528ead07c3f04cfebb0cd035e44f5e7 |
| Manifest | 6997db17b47242ed559f0f8c511ebf5589228a4dea038791041e56011d372b90 |
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 | xZNmsfxOI1NB0RVfdAz0OuBRS1KHBJ5ssLDdW0/38M7A4NDs5AO3cNDaHh+2K4ZsNtEBH4NRLePn1gjTY3xBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:21.929796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006150observed 30714e14dffb6627e908c2301d639037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:21.914278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006150/manifest.jsonobserved 6997db17b47242ed559f0f8c511ebf55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:21.900846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006150/publication.mdobserved 88ced8f1536a34ac2ceab8bf84d5474c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:21.888059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006150/publication.txtobserved 7c7504bf85e5a47ea8f201910667c1bd...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. |
|---|