OT-2026-000035321
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035321) never changes.
Identity and time
| Publication number | OT-2026-000035321 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7a3c-8626-71d03eac89e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 063287e4954df3a1ceadb52418f3691a561502cd362aa921d620af968694a3f9 |
|---|---|
| Markdown | 9c06f535e0504b24e2051ac8c0453ee73a8c31f2c363826dfef370832445b895 |
| Publication page | 60d5636efd8b3eecd064e5276023306a8fed18cdca494f55ef17ffae578f0772 |
| Manifest | 50a84e6f3b0220929279775c0d6e7465e7c2945fb5ad45c518147624f37ce665 |
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 | Upptra7WBMkIUGV9QYutBMiOLRJ76QURZ5PhZBAZatPMJSk3nuHti5sSmfqgGPbnZ7akjv5KwTM7O8qmMzmwBw== |
| 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
| 2026-09-17T11:28:29.228295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035321observed 60d5636efd8b3eecd064e5276023306a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:29.207392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035321/manifest.jsonobserved 50a84e6f3b0220929279775c0d6e7465...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:29.188572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035321/publication.mdobserved 9c06f535e0504b24e2051ac8c0453ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:29.170968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035321/publication.txtobserved 063287e4954df3a1ceadb52418f3691a...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. |
|---|