OT-2026-000097833
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097833) never changes.
Identity and time
| Publication number | OT-2026-000097833 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7a6a-a196-b086a47724ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097833 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdd2e9ac5c2de1f94ceda0796b73ee1a54e7221bc85786ccc002dd2ca3dc8806 |
|---|---|
| Markdown | 60bf6c80d91ee050052787725708a0e6431f3d6b91cd69892e6af5fa707afd67 |
| Publication page | 8bb66308ca4d580318a56430a7654fa3343366611145073eeb62de7af4f893ce |
| Manifest | bb207bf674cce044793336a3c9e71067b2fde30eb9be5713b69dd9d9a86e5800 |
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 | OpVnpAmPE94FbbXyKuJjjfljWgWNK4BPs+E08DHx+tLA+eACWRJQ7TT0zfLn1zcp1WAJZg1zk5HNbcFsgOp9AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:55.904623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097833observed 8bb66308ca4d580318a56430a7654fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:55.886640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097833/manifest.jsonobserved bb207bf674cce044793336a3c9e71067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:55.866824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097833/publication.mdobserved 60bf6c80d91ee050052787725708a0e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:55.846735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097833/publication.txtobserved bdd2e9ac5c2de1f94ceda0796b73ee1a...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. |
|---|