OT-2026-000102848
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000102848) never changes.
Identity and time
| Publication number | OT-2026-000102848 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3b-75b7-9f19-79d6cd630bab · 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-2026-000102848 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cd4196c54065b925ea0b5c11c60939c0192256eb503427c41b5824d8b79bd27 |
|---|---|
| Markdown | 7f9273f330c6a42478698af5600c369f361766d4ef60a8e958241c560423e07a |
| Publication page | 82d03394727cac13f0d17fece3bd0a92efd19f3f99169f20623417a28e4bfdc5 |
| Manifest | 0fe0d8ffeb90b0e4775758c0b63ac845fde7d6f0e9811cc90da1b5d8161d2b38 |
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 | 1HE2DnzDWc2CkR9/Y1GWTQn6565cl30dvYPp/Ts6kkKnlIr+nNVmmqhs4xBfyN7XYObIPT0gNMKcSRa4pAFYBg== |
| 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
| 2026-09-17T09:22:48.517338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102848observed 82d03394727cac13f0d17fece3bd0a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:48.500651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102848/manifest.jsonobserved 0fe0d8ffeb90b0e4775758c0b63ac845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.427863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102848/publication.mdobserved 7f9273f330c6a42478698af5600c369f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:48.282592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102848/publication.txtobserved 8cd4196c54065b925ea0b5c11c60939c...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. |
|---|