OT-2026-000058476
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000058476) never changes.
Identity and time
| Publication number | OT-2026-000058476 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7111-8668-b27fa4064b2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 377d2d4b49ff3063bd38c2a2d1c8e91e67acf7a40ae1516413e801b8909874ff |
|---|---|
| Markdown | 9fc5d4885ec17db7bd83af594ffd0028998eea24872036601b4950267f197647 |
| Publication page | 84f64fe7de7c9720b3e86d4b633ae4ebd4506baf776e3a8a6e34de0daa4a5919 |
| Manifest | 63ede39b9867f2e2daf6a6de49eecf870d13af822fb94c1bfb824844af5b35a4 |
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 | AAFSXM1ezYT3Mnf3NmY8Vm+wcs3dPwZJnZoHBQPLHKvR2EbZTTKx9CaImNh5aT97rfFv56nShGFlwicYzdvcDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:55.846554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058476observed 84f64fe7de7c9720b3e86d4b633ae4eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:55.829740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058476/manifest.jsonobserved 63ede39b9867f2e2daf6a6de49eecf87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.811208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058476/publication.mdobserved 9fc5d4885ec17db7bd83af594ffd0028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:55.793791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058476/publication.txtobserved 377d2d4b49ff3063bd38c2a2d1c8e91e...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. |
|---|