OT-2026-000041146
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000041146) never changes.
Identity and time
| Publication number | OT-2026-000041146 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-70d2-8d81-7b28a287cf30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23dad97d7e01d14b4976003e97779df7cc77531931669156a44a0ebaff09f47e |
|---|---|
| Markdown | aaaf31b408571f3800725a63c7c7a2f57f2b9b52995961ea8d48d8011e0b3e85 |
| Publication page | f5879348a1a3434ee70bf0eea50f4547cb3946adc96329bbe806818a89f4d154 |
| Manifest | c93089a21ca5f8cc7d46d4a189a564eceec3b4bb0c55de45a5043a9d8882a125 |
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 | RdsKRSJF/au6P85sQMkNTApDjM3JQL9PIMDe7jGnmmUCNFRkY96GVvyRQ8hvGc6b2SmL4R7tsJ/0+D7+Ycn5DQ== |
| 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
| 2026-09-17T11:17:05.171855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041146observed f5879348a1a3434ee70bf0eea50f4547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:05.153622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041146/manifest.jsonobserved c93089a21ca5f8cc7d46d4a189a564ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.134958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041146/publication.mdobserved aaaf31b408571f3800725a63c7c7a2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.117153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041146/publication.txtobserved 23dad97d7e01d14b4976003e97779df7...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. |
|---|