OT-2026-000048336
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000048336) never changes.
Identity and time
| Publication number | OT-2026-000048336 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-79e8-832f-4258e9e829c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7040265b3c95a164e86beff1d4323ae6ed901951e803aeabf2a14c7a20a9665c |
|---|---|
| Markdown | 6678097ed612b970aab6ebd7a6f896d09d4468722b2b3869e6cedb03e2385536 |
| Publication page | bac92d106960d89d5a4d732e81e55f686550a5fa7dd4f0fa667c4852bba14f51 |
| Manifest | 40f81d7255f5510d68d77681059a6868c401528a6b76223ce4e90ea404b11504 |
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 | 6y03l/tNm6HF7YIG8RDOsBgRpQn7E9N3FHOhvBT7BDjNu+fRVevvW8Fkgg/o8krZSQlsnXCf0KDsSiKUUV/8Dg== |
| 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
| 2026-09-17T11:04:56.639467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048336observed bac92d106960d89d5a4d732e81e55f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:56.620479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048336/manifest.jsonobserved 40f81d7255f5510d68d77681059a6868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.600539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048336/publication.mdobserved 6678097ed612b970aab6ebd7a6f896d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.578813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048336/publication.txtobserved 7040265b3c95a164e86beff1d4323ae6...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. |
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