OT-2026-000034593
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000034593) never changes.
Identity and time
| Publication number | OT-2026-000034593 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7975-874f-0feb8783d424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68d2eb4617cd1105eec6a2991c10d16421d8f8cec6add46779aad8e2b8af505a |
|---|---|
| Markdown | e9c646760f276f860a1956ed43c5956a459296dcd254fa0fcde6ea60c5951b0a |
| Publication page | 12acc9951e0995c4356b58e69b0224532c29753e0c92d8007b0eeb357741881d |
| Manifest | c667cd5d69d1d3c49f2743fce9e75ad084fa3e9329e2ba7020083219c760b517 |
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 | qbPD6ZgxwfoqXec/G+8ElFJzpMrHNmdoYPLEMVUJ5wqSQ2eRT4krLQzXCMjDOsRqB9HMMZBO3ndHFT7oJw4+CA== |
| 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
| 2026-09-17T11:28:58.164512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034593observed 12acc9951e0995c4356b58e69b022453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:58.148113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034593/manifest.jsonobserved c667cd5d69d1d3c49f2743fce9e75ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.131878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034593/publication.mdobserved e9c646760f276f860a1956ed43c5956a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.114889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034593/publication.txtobserved 68d2eb4617cd1105eec6a2991c10d164...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. |
|---|