OT-2026-000083230
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000083230) never changes.
Identity and time
| Publication number | OT-2026-000083230 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-78d8-96fd-903b132d7dcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083230 |
| Status | PUBLIC |
Content hashes
| Canonical text | a44f931f82197b7088abbc758258a3065a5563215806b45bea5cab6dda45c028 |
|---|---|
| Markdown | f1bf203d0b533e5b584b0ff527071f44e2553a5123cb43e2b6ebc09ee73f50e1 |
| Publication page | be1ccedc78c77ef0a7aee40a19b08815144c5de866636caafb62dcbb2ad5e07e |
| Manifest | c5028d90668152233aa7b242b793ecd2ed6c3a7382f90844e018386591950a60 |
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 | bulY2TERQc8pvbocQpKkqIcN05OpFVkzC1X+WiY/j/GKehFxOUmErvCVuCYL4Bu25j0nIxo3QQB+OytyXZDICA== |
| 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
| 2026-09-17T09:01:10.890641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083230observed be1ccedc78c77ef0a7aee40a19b08815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:10.873631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083230/manifest.jsonobserved c5028d90668152233aa7b242b793ecd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:10.856992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083230/publication.mdobserved f1bf203d0b533e5b584b0ff527071f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:10.840507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083230/publication.txtobserved a44f931f82197b7088abbc758258a306...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. |
|---|