OT-2026-000102992
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000102992) never changes.
Identity and time
| Publication number | OT-2026-000102992 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-775f-afde-49a508b7b116 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93f6338016d8f6b19535ce2d593f61948602787b34a81216d43cea9c63b8473b |
|---|---|
| Markdown | 370119d30ee2e7fe92d4f480a2689e70e07a5bf3d27957bf0913ee4ea6fec5e4 |
| Publication page | 8520f0fd449997c5a260d70f132f72b4d2adea90d1ffb4a165d90ef82a386793 |
| Manifest | 44b811084ce0ef8190972db64ad8dbba4059053b2c9e7d857dd3db86dc053bab |
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 | Z/Y2wFLdgG7b/L//MBh5lSWWBpOBqBS+GtQ+TEt2ukCVNYdnfCEBqR1HV1FENcfv8TpKUrwpn4E56Evv8KExDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:06.374052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102992observed 8520f0fd449997c5a260d70f132f72b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:06.355720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102992/manifest.jsonobserved 44b811084ce0ef8190972db64ad8dbba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.339466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102992/publication.mdobserved 370119d30ee2e7fe92d4f480a2689e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:06.322712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102992/publication.txtobserved 93f6338016d8f6b19535ce2d593f6194...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. |
|---|