OT-2026-000089543
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000089543) never changes.
Identity and time
| Publication number | OT-2026-000089543 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7ac9-b7c8-bc6d1e000ae3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03c9b06b93bb4a8addaefa68f790c545540e2425ec0931c52805a83fa1cf7adc |
|---|---|
| Markdown | 484fa458045dccc10c66b1ca6db4d3180206543c44ae84a2f34d689bfe4be8b0 |
| Publication page | 15ef5c8014959598912de1ed023101f536af3202e1d5aca3d4a8b461d8360619 |
| Manifest | 278e4a23739140e1365442141a0a05d4b8aaf521145aa9f97889db2f9c984f3a |
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 | +mueVvowScyxe9lvzj9VyO0V4BshR69CIy7VWL9GctbWMoCUp2gBDAWN0qjTZfzzhBfYY0odw7XwpIOIHhmaDw== |
| 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
| 2026-09-17T09:46:30.643184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089543observed 15ef5c8014959598912de1ed023101f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:30.625714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089543/manifest.jsonobserved 278e4a23739140e1365442141a0a05d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:30.606476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089543/publication.mdobserved 484fa458045dccc10c66b1ca6db4d318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:30.588022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089543/publication.txtobserved 03c9b06b93bb4a8addaefa68f790c545...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. |
|---|