OT-2026-000049645
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000049645) never changes.
Identity and time
| Publication number | OT-2026-000049645 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-733b-89ce-fbbbd8ca4ddc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6196efcecab9162ba67163510d25463c3c27ef51e53754e3a9a5640efd279eaf |
|---|---|
| Markdown | 5839b2473c259e93e38dcf084210e520b656b7f7ad4997bee87c0145f44a24eb |
| Publication page | 2b8653b0019b069616a6529a45cbab48b503bed7bef242af1ff0aa08bfbc9758 |
| Manifest | 66a73def513c412f88e39880128907b35c2c577ebf9202cc11cae470f91d8317 |
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 | OSuYHXFcTK/Mp7FMYJXpqmHllxpVHQ7NvNmWku9VO5seB71XAmrRKwSxiSxXgaQQH8a8/QgKFdJEM+YjHlp/Ag== |
| 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
| 2026-09-17T11:02:38.504282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049645observed 2b8653b0019b069616a6529a45cbab48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:38.486792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049645/manifest.jsonobserved 66a73def513c412f88e39880128907b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:38.468408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049645/publication.mdobserved 5839b2473c259e93e38dcf084210e520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:38.449872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049645/publication.txtobserved 6196efcecab9162ba67163510d25463c...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. |
|---|