OT-2026-000049565
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000049565) never changes.
Identity and time
| Publication number | OT-2026-000049565 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-742e-a941-984f0be3653c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049565 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5deb418bbfa2b59e414f9dfcb30346077be6cbfcc2c21a7ab2fce7442e44d7b3 |
|---|---|
| Markdown | c173e159d056a9b7f895957f824ab4000dca2733bf46bc125bfdcdf2fabfe46f |
| Publication page | 0a32fc7bf091e9097478f6ef5fbc566829157eb29ca2acdfd3ac02f3830d4b0b |
| Manifest | c2c828024f582e41108e63f4ed594349542989e20b722c43f1192dbf13a95c6f |
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 | i7nwd1xD4qL0h5b+bdlqzLgxSnhi5XckOAPvr662hy0Mk4R+Bqi7Ke3jvXE0a3pdrx5P8NAI1C7egvH8OaLyAQ== |
| 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
| 2026-09-17T11:02:26.334379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049565observed 0a32fc7bf091e9097478f6ef5fbc5668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:26.316112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049565/manifest.jsonobserved c2c828024f582e41108e63f4ed594349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:26.296367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049565/publication.mdobserved c173e159d056a9b7f895957f824ab400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:26.280061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049565/publication.txtobserved 5deb418bbfa2b59e414f9dfcb3034607...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. |
|---|