OT-2026-000017691
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000017691) never changes.
Identity and time
| Publication number | OT-2026-000017691 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7ffa-9363-dab8b0989035 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b3376e82928e8e4814259c67d7118a0656742cf229f945373ab808a05635410 |
|---|---|
| Markdown | 3460813ab3b6594aef0670472fa5d77c4e75e03a79cc97d753fa6a77f37bf6a6 |
| Publication page | 2e95c6039190db8d9529b9e7a1174a2757192456580fb2ece90473630c40d81d |
| Manifest | 449046a93a125830adfe3a93062aaf342f3f5477b25488508e5b78577f129f3f |
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 | VtyFtlAqP85AsRZcnvGlyR3QCaITZsUycdPQtJ8JKQNhJde8zs1TOwGCNmX/VDNfUxv1Fjbt9yMOeAIdAEzXDw== |
| 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
| 2026-09-17T12:01:38.172453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017691observed 2e95c6039190db8d9529b9e7a1174a27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:38.155628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017691/manifest.jsonobserved 449046a93a125830adfe3a93062aaf34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.134496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017691/publication.mdobserved 3460813ab3b6594aef0670472fa5d77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.117160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017691/publication.txtobserved 4b3376e82928e8e4814259c67d7118a0...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. |
|---|