OT-2026-000067845
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000067845) never changes.
Identity and time
| Publication number | OT-2026-000067845 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7f99-9ea5-58eedb8ef448 · 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-2026-000067845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7007993261593dc68e96b9ff98675d8f9b257917227732e951a24397aaeec985 |
|---|---|
| Markdown | 86c014ee89c674b9edefbfacb7c9650a73cb2e72ae209563c1d0e0bc0c70d474 |
| Publication page | bbb7dec82d117b81f2cd83304622d055ff7731e7f785fd8f004cda13a20578cb |
| Manifest | 859f167976cccb12c222a21ed8792252c5ffcc4a52003b2c24809ca5f3c84e95 |
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 | b8eR/7ZRLs4bQIp36kVSBZi7XFn8K3pYY3QEFJ8//MnrJqjz29AONMc9H0id+EU9ZJTE7DScjdKtli6J2XOmDQ== |
| 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
| 2026-09-17T10:30:06.147032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067845observed bbb7dec82d117b81f2cd83304622d055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.130412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067845/manifest.jsonobserved 859f167976cccb12c222a21ed8792252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.108786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067845/publication.mdobserved 86c014ee89c674b9edefbfacb7c9650a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.091035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067845/publication.txtobserved 7007993261593dc68e96b9ff98675d8f...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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