OT-2026-000006803
Publication integrity record
Bellows cup vacuum gripper, ejector fed, contact triggered, vented after set down, plastic cups
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-2026-000006803) never changes.
Identity and time
| Publication number | OT-2026-000006803 · never reused |
|---|---|
| Internal UUID | 01a0a967-ebc7-77e6-9e19-35cc8375ccb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:49:15.209833Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006803 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7341ee070000fffe98614582a3aa545446ba199d34ef527f5ec5c8c645913cf |
|---|---|
| Markdown | d633640144652a510442038fb8d4f865b41e64f99e2d0e04a659c09514cd3835 |
| Publication page | 5ab7333d2b6dcf28142f5604e8b71a3992b1d9511fe0d59168be3e92312a8488 |
| Manifest | 9337d9a9cd53e97c60eb87d56e720e9f6fa22f9a936e5c3d2d559c4f09c804d1 |
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 | bF7rZQtDcz9ah4g+nBUcjpJ+9iPrC4yCjTbtrQ4JhagPh3ytQbhAGyI9+bfSVysgnRPERYMDReV5f6+XL5u7AQ== |
| 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
| 2026-09-16T08:50:04.650047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006803observed 5ab7333d2b6dcf28142f5604e8b71a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:04.635179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006803/manifest.jsonobserved 9337d9a9cd53e97c60eb87d56e720e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.496535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006803/publication.mdobserved d633640144652a510442038fb8d4f865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.484292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006803/publication.txtobserved a7341ee070000fffe98614582a3aa545...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. |
|---|