OT-2026-000067021
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000067021) never changes.
Identity and time
| Publication number | OT-2026-000067021 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-7d50-9a26-c07a1c5ef4af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067021 |
| Status | PUBLIC |
Content hashes
| Canonical text | 480068c6eb89c72a20192a93fde9d30c1c75c645f435cf0b156d80a34cf9ba68 |
|---|---|
| Markdown | 533b39420cfe1a14887ea3b43e56d450a594e1ea73a91dbc640dece58713407d |
| Publication page | f9e8a35e1bd388880dbd77645887fbf2befd73db88b687eb2ab6433a72015365 |
| Manifest | eab00dfca78f562fa3974465d67e368df33b47a6c1141c9b64e0cf45e7cd5203 |
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 | djV0RwwI0AGBzMzkGTkhkG/y1a4KkRRqaBHiUECT6ozXEH9TVFp+1xobLPxQIxn4zdbW0k8A/eNa0o2NnwgNBQ== |
| 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
| 2026-09-17T10:32:15.253888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067021observed f9e8a35e1bd388880dbd77645887fbf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:15.237044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067021/manifest.jsonobserved eab00dfca78f562fa3974465d67e368d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.220865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067021/publication.mdobserved 533b39420cfe1a14887ea3b43e56d450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:15.205302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067021/publication.txtobserved 480068c6eb89c72a20192a93fde9d30c...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. |
|---|