OT-2026-000006748
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, ejector fed, contact triggered, plastic cups, two 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-2026-000006748) never changes.
Identity and time
| Publication number | OT-2026-000006748 · never reused |
|---|---|
| Internal UUID | 01a0a966-12f7-715d-b21b-18c1be52b193 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:47:14.169734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006748 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7eb3d9a4c0bb9770562f860e139a9e1767c6e8fe4fd435c2d0baf1e3b8aed8f |
|---|---|
| Markdown | ce75c4f6d9b2ad890aa70b6113bf0d8a1b6b654ebd903df9f9d1fccbcc3bbd9a |
| Publication page | 5ed853df1719491c45bd92a593ad7f8074c96572bf1da32a3a61364b707bf177 |
| Manifest | b0ad408de00004b1c2dcf98ed04d8487b4e2cbecd6259ed9a3728f7636a5d1ec |
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 | 02oMtHSZZ6kWZvxZ78SrYgvNO+JsDgW+S6WatAaEDZScGxq8tcJqSZ3JgP9x4/808mU3dbCDZYKR9kSUPgTFAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:10.681757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006748observed 5ed853df1719491c45bd92a593ad7f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:10.668741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006748/manifest.jsonobserved b0ad408de00004b1c2dcf98ed04d8487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.657094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006748/publication.mdobserved ce75c4f6d9b2ad890aa70b6113bf0d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:10.644745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006748/publication.txtobserved e7eb3d9a4c0bb9770562f860e139a9e1...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. |
|---|