OT-2026-000059829
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000059829) never changes.
Identity and time
| Publication number | OT-2026-000059829 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7819-90f8-c3a31d0bec65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59b0fd8e9772f5ff7593b0707b347142f061ef05f395baf165d9810ee1d8ee3c |
|---|---|
| Markdown | 8f1828bc888f35b36e08fc21f7af761912776d3758c428e305ff2b656d39686d |
| Publication page | 028b0ba4a304a04f0a6790dc816eb43b47ef1d23dedbcf93decfac0af18336ee |
| Manifest | 6da6114d35d1b60f151119e66bdc0d735209da5bf6ea43b7bd398133c418d1d3 |
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 | xhbDwdtxp89EfnOCBWBYGI/F0wm62ZGGNyHovwwVY57GkrVqMYQDPNR4u51fMf5dINHz2Qz3Oogi1pGxzj2gAw== |
| 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
| 2026-09-17T10:44:34.475945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059829observed 028b0ba4a304a04f0a6790dc816eb43b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:34.458348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059829/manifest.jsonobserved 6da6114d35d1b60f151119e66bdc0d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.439286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059829/publication.mdobserved 8f1828bc888f35b36e08fc21f7af7619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:34.420297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059829/publication.txtobserved 59b0fd8e9772f5ff7593b0707b347142...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. |
|---|