OT-2026-000010618
Publication integrity record
Single cup vacuum gripper, single stage ejector, pulsed blow-off before 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-2026-000010618) never changes.
Identity and time
| Publication number | OT-2026-000010618 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7835-b492-367e9c57cf0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010618 |
| Status | PUBLIC |
Content hashes
| Canonical text | b92ffd28052b928ffdee536a18861527c74d993a02cfd4f9502e452f35c130c2 |
|---|---|
| Markdown | 4ec6035bcb0323803eff31f1eaeaedef7a843b4c9c4973d42dabe353b6c9ed1b |
| Publication page | 33fdea65ef24d189085dc7c54613ed512b1d78bf2539df32e752f2471ade0f20 |
| Manifest | 09883af0ec7e8fcb3bbf97edae4c7e13a6163c21826561db00c217bc1e8ce951 |
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 | mlsxHpKzVpFxBkFS5Nv2nus1e43ooTNgI8YAZtx2ABc2ZwsE+JC7xiHr4BmcLij5jLcYfpl4tN90E0BV6Xz7Bw== |
| 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
| 2026-09-17T12:14:48.662828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010618observed 33fdea65ef24d189085dc7c54613ed51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:48.644956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010618/manifest.jsonobserved 09883af0ec7e8fcb3bbf97edae4c7e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.626350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010618/publication.mdobserved 4ec6035bcb0323803eff31f1eaeaedef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:48.607152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010618/publication.txtobserved b92ffd28052b928ffdee536a18861527...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. |
|---|