OT-2026-000067904
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000067904) never changes.
Identity and time
| Publication number | OT-2026-000067904 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-731a-8990-e74de65e4867 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067904 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91711756e60324bea77158c55cc0a41295ca8f5dfcf584415654617a5f6a14e5 |
|---|---|
| Markdown | 4532a6a5e4d30cc0de4410c339607309fb94c6243550b2c291fc335426e7dedf |
| Publication page | 5f1bbd4426758213907d92e9bc657c3888bbc5fb3ad3dc3d32ec0c6339ca0767 |
| Manifest | d573bbb9cfe58a329b069170c68d4af3b6f02ce9ee9f134c9995956fe52fa0c8 |
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 | 0ny+XBsNI+HXyiZx37s+gO/iCIO0Jb/bAZwPHb0IVBNekjSjyJbSgJ6rzp9y8VW4MG3D3Jr+kqkaZiBvlAvTDA== |
| 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
| 2026-09-17T10:30:18.334654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067904observed 5f1bbd4426758213907d92e9bc657c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:18.314859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067904/manifest.jsonobserved d573bbb9cfe58a329b069170c68d4af3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.297433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067904/publication.mdobserved 4532a6a5e4d30cc0de4410c339607309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:18.279138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067904/publication.txtobserved 91711756e60324bea77158c55cc0a412...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. |
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