OT-2026-000082004
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000082004) never changes.
Identity and time
| Publication number | OT-2026-000082004 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-72b4-9c0f-68a3c04878f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082004 |
| Status | PUBLIC |
Content hashes
| Canonical text | f15c8be1ec3ad4f1c49160ab4e7917930db37506b7d331b6cfe107a109179d82 |
|---|---|
| Markdown | 6065b675e64f7f67875f101b9cead62818c995dd5499936a914aac744138fe19 |
| Publication page | 451c86f3a3a101939982a4f10b222dc57a4f7dc02a828b5916ed47f919e19d9d |
| Manifest | cf0cdbef49b4eaa354b06bacd670e021e5a328c30fc3013a37201d22aa1caf34 |
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 | 4qEXsW6K88jxfwqhJhH+iypX5ZXcn6q6+uhkammv02aj/W/kooCRfNv8TkioQqffU6FHf6/CuKh4Jo8at37TDw== |
| 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
| 2026-09-17T09:58:42.961152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082004observed 451c86f3a3a101939982a4f10b222dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:42.944087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082004/manifest.jsonobserved cf0cdbef49b4eaa354b06bacd670e021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.926744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082004/publication.mdobserved 6065b675e64f7f67875f101b9cead628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.909695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082004/publication.txtobserved f15c8be1ec3ad4f1c49160ab4e791793...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. |
|---|