OT-2026-000071997
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000071997) never changes.
Identity and time
| Publication number | OT-2026-000071997 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-74ee-bab3-666e0c8bd726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77b47e5a73379ca593be424dd57b6578086753e428a7bb5217299227a6acfd90 |
|---|---|
| Markdown | ac922bee61c80d3a94403c8cbca2913dbef600e33f63a222828d3e5a3a657b9d |
| Publication page | 0d04c303bcccfe2d7eaffb51ba48d607ca5dfb5b016fdf1ad5f203496305ed76 |
| Manifest | 0d543aef18f7986ae553bf89246867347bf623853a282259d05fc4cf8f5dc896 |
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 | Wgy3L+gqI+xqP3EXLE8wyFmAw5Od/vJxSm02EAmn8upmldmiZDFI0X/6Ur94mpi3OQ3R2ibsRI9bUbq08sNEAQ== |
| 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
| 2026-09-17T10:23:03.420361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071997observed 0d04c303bcccfe2d7eaffb51ba48d607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:03.402540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071997/manifest.jsonobserved 0d543aef18f7986ae553bf8924686734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:03.385078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071997/publication.mdobserved ac922bee61c80d3a94403c8cbca2913d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:03.367664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071997/publication.txtobserved 77b47e5a73379ca593be424dd57b6578...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. |
|---|