OT-2026-000022240
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000022240) never changes.
Identity and time
| Publication number | OT-2026-000022240 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7033-88c4-bc1697ca20b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14c07276940938741701831657389c8fd25febe674c3f00ea225b72fc1dc3dae |
|---|---|
| Markdown | a2e8de0fce2f07c0c5411d10423d7456eb7eba5846678372c77595cfe36ccaf5 |
| Publication page | ba9352622eadf753e2d21b2b7702deba9362a6d589cbf8e659d0491bc6833867 |
| Manifest | 8fb237e5127b52cc6f5f8309d331a54532f33eb257cfeb71da68579b357c9b5a |
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 | TxjC+5KdavEB4H/+fQOi5Sk4VP0eOeagHAf8xfFkmPQ/U6KA5Va4mvNoRGLjCzVpZP/islJlnBUDgwX12QavCQ== |
| 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
| 2026-09-17T11:52:56.084907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022240observed ba9352622eadf753e2d21b2b7702deba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:56.068640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022240/manifest.jsonobserved 8fb237e5127b52cc6f5f8309d331a545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:56.048232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022240/publication.mdobserved a2e8de0fce2f07c0c5411d10423d7456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:56.029314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022240/publication.txtobserved 14c07276940938741701831657389c8f...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. |
|---|