OT-2026-000010229
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000010229) never changes.
Identity and time
| Publication number | OT-2026-000010229 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7a44-8286-74922b461ac1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6936c2ed2eab995bad84a4d7ebc5c3d81f19fdb3fbab275d2aeb6873d3268fcf |
|---|---|
| Markdown | 66c0bbd3bf276796d56efa116d7715da81ecf2e49bb030a361a62ef20fee5229 |
| Publication page | e1ee7736379a234d5f6be799acd42ad81c2d1814fb90329f4153d15b5d7d36bd |
| Manifest | 573513ffbd3ae8d76c2198528b070c68ffc2b5059396b81adc0481b418efc879 |
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 | hYkFzxb+sM5s8q7Bhl6FME+3lTA8PSwmWT1ACvu3I0InngQB2mL4DykrO7V7R435r4nU61UGXauNfSd3EFvZBg== |
| 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
| 2026-09-17T12:16:21.534956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010229observed e1ee7736379a234d5f6be799acd42ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:21.515712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010229/manifest.jsonobserved 573513ffbd3ae8d76c2198528b070c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:21.496046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010229/publication.mdobserved 66c0bbd3bf276796d56efa116d7715da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:21.466972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010229/publication.txtobserved 6936c2ed2eab995bad84a4d7ebc5c3d8...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. |
|---|