OT-2026-000043965
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000043965) never changes.
Identity and time
| Publication number | OT-2026-000043965 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-78e5-867b-20d7c3e28a87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043965 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3a130fffd2cd65814573c2677f1b2933597da8203dabbcd273576dd5fcc07e7 |
|---|---|
| Markdown | f55ccb83f448b795bf41ef0606ddd0a3aa96f764ed130163ddfdeddfb215ae46 |
| Publication page | 6cc30497a0bdc7dd4bc6012e2803a51ec791849e7ee75df56a46846b24194fc1 |
| Manifest | 59f06d3ae3e90b547c3d09339e35887247e1e1dc34750d252de26c4284274d57 |
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 | i68D3sTJvY7ONhZ5ViIqC18Shom79clo4aSQ3r0QQtkHZ4vYhtQJtpdhMJLaubX25Me+KT26jLed8sElF6FIBA== |
| 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
| 2026-09-17T11:12:19.493003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043965observed 6cc30497a0bdc7dd4bc6012e2803a51e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:19.473608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043965/manifest.jsonobserved 59f06d3ae3e90b547c3d09339e358872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.453560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043965/publication.mdobserved f55ccb83f448b795bf41ef0606ddd0a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:19.432655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043965/publication.txtobserved b3a130fffd2cd65814573c2677f1b293...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. |
|---|