OT-2026-000086316
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained blow-off before 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-2026-000086316) never changes.
Identity and time
| Publication number | OT-2026-000086316 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7de5-8540-295160f48727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086316 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf173865e8c5463c25b919b4fb2eaa3dba174772f27bdc358135e6951e3e7afe |
|---|---|
| Markdown | 11e2cac500428fe7c53bc93afccdd13f38711363e740448f7b8d5c540e6d25d9 |
| Publication page | 386da96d331cea254aad21451d0c03c617dec04fab0ad98adc1354fb03524dea |
| Manifest | 918419d07734f5ec41cd736de60dc3f32fa78637da11039f095a9bf4e974ef8b |
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 | SKTbcSx3x5x8Wpbc/ioFilo9n5v3Dkp1kF0i2+HhjsAbLdIbDl5KnWvblspzHCtRCuxjKZzlanDhbUbUOoNzAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:00.106829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086316observed 386da96d331cea254aad21451d0c03c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:00.088846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086316/manifest.jsonobserved 918419d07734f5ec41cd736de60dc3f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.070936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086316/publication.mdobserved 11e2cac500428fe7c53bc93afccdd13f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.051829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086316/publication.txtobserved bf173865e8c5463c25b919b4fb2eaa3d...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. |
|---|