OT-2026-000019693
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000019693) never changes.
Identity and time
| Publication number | OT-2026-000019693 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-747a-b667-ff66daa2a27c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019693 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba868380e30d1efe8bd4d2eea3851738e0108af01757919edd7be8ad3db818c8 |
|---|---|
| Markdown | 6ec54cb7fa42146bf7b486344c8c64fabf2bb9a4f45ebd39f548de36cdacf4c5 |
| Publication page | eccf2a6af1c6125dafec1158e023e2d7d3ef8f0302e1907766f4bc98f031f9fd |
| Manifest | da64e9aa5814d0fe9a9aa15d0dcafc53552ab26c9f04878acc3dc68631060bc4 |
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 | HdfJhJIU2793v88cRa5YeZfpi7qdPXwp5NkmoxCHcBQKPB67Y4uknpSK5JCJj24ZFlkbAZxLw3YZXXwS6voFBg== |
| 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
| 2026-09-17T11:57:46.381911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019693observed eccf2a6af1c6125dafec1158e023e2d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:46.365136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019693/manifest.jsonobserved da64e9aa5814d0fe9a9aa15d0dcafc53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:46.347086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019693/publication.mdobserved 6ec54cb7fa42146bf7b486344c8c64fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:46.329954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019693/publication.txtobserved ba868380e30d1efe8bd4d2eea3851738...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. |
|---|