OT-2026-000012079
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pulsed blow-off before 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-2026-000012079) never changes.
Identity and time
| Publication number | OT-2026-000012079 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-74b0-aba5-794fae4f5dd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9397a5ffeb1fcb8596473c3750ecf4c7d1c55fd26790e4c26972dc55672bfb60 |
|---|---|
| Markdown | ddbdcf4bb24b8bf1212e1f003f7f4d4f3b90e8ca16572ced8d5700d12ca91a0f |
| Publication page | a6ff36cf0ba7c24f95cbaeb534dbb715b65d2ed797d4029283f4542f0b55998d |
| Manifest | c4a0a9485af7db674b925c2599d8a4d3b7feb1c6aa55ac0caadd86403e256465 |
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 | rRxBgCMI/u2GrjDkq/NW1A+G+AtHhQkT+yYIbHxR29F3rqS+5sO5ZGLtFWOGr2KTBVL7NVeLrT8UJ7LzqiljDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:58.049547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012079observed a6ff36cf0ba7c24f95cbaeb534dbb715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:58.032836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012079/manifest.jsonobserved c4a0a9485af7db674b925c2599d8a4d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:58.013967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012079/publication.mdobserved ddbdcf4bb24b8bf1212e1f003f7f4d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:57.995334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012079/publication.txtobserved 9397a5ffeb1fcb8596473c3750ecf4c7...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. |
|---|