OT-2026-000040484
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000040484) never changes.
Identity and time
| Publication number | OT-2026-000040484 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-7bf0-bdb4-8252dcb75b8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040484 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c8c8d38a01373b56168d6f58d40b73c2f7e5803fc0e58ee9bd158f7be1c1bd4 |
|---|---|
| Markdown | 521337680d43868a0e9eee4ca92c7ed6755293df0c0ade040f58bdd4b3f5f722 |
| Publication page | 089c2dc9fe8222c40840dc24ea9ee2842837e68c90bfb0eac7fc7f211c80847a |
| Manifest | 8d5b96160e09b7d80edc40cb31a55d2525964d84c73feba49e7783a44dd490ef |
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 | l5fxwWggfHBDvXClxmZ6aO2EAWTGZ7PBeBsuAF3/2DhBmCQNBm9xW5VMIclR0aY+Clew7xnAvSxkbntyYZNvBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:32.008969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040484observed 089c2dc9fe8222c40840dc24ea9ee284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:31.992437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040484/manifest.jsonobserved 8d5b96160e09b7d80edc40cb31a55d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.975714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040484/publication.mdobserved 521337680d43868a0e9eee4ca92c7ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:31.959764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040484/publication.txtobserved 9c8c8d38a01373b56168d6f58d40b73c...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. |
|---|