OT-2026-000017039
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000017039) never changes.
Identity and time
| Publication number | OT-2026-000017039 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-70e1-8693-77eb18c0e043 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8041413379f069ff0a8872e5deb0792b939b99a76093cfce29b1d0b8cee919f2 |
|---|---|
| Markdown | 9e2cc615ecee55915f7a1ec05e7e89c1bbc0a29440a387f7800a247869172f65 |
| Publication page | b6f359df93a4e91acd8f00c7b51351eb2bcd21f9bcf1f8392751b56415fc804d |
| Manifest | 4d9305ab6c64aba110ca423eb1e91bc39883f40e0cb024ac1b86419c485eba51 |
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 | ckQsKIy5TaG1b4QlvD7Nz7LBgzOIP+kW3qg2kCdTB37WdEPvBnS8ij+BHof3NCYtt8ee0aQVwwpzig/P49VMDA== |
| 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
| 2026-09-17T12:03:27.165291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017039observed b6f359df93a4e91acd8f00c7b51351eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:27.146715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017039/manifest.jsonobserved 4d9305ab6c64aba110ca423eb1e91bc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.127134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017039/publication.mdobserved 9e2cc615ecee55915f7a1ec05e7e89c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.108081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017039/publication.txtobserved 8041413379f069ff0a8872e5deb0792b...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. |
|---|