Pith Number

pith:JIG2KC2Q

pith:2019:JIG2KC2QEOJP73R5NXSO7UE6SY

not attested not anchored not stored refs pending

Advances in Microwave Near-Field Imaging: Prototypes, Systems, and Applications

Wenyi Shao

arxiv:1909.11175 v1 · 2019-08-06 · physics.med-ph · eess.SP · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIG2KC2QEOJP73R5NXSO7UE6SY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:07:09.059906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a0da50b502392ffee3d6de4efd09e960eb21fb3f8812ab9bf86e7a66f91c6b4

Aliases

arxiv: 1909.11175 · arxiv_version: 1909.11175v1 · doi: 10.48550/arxiv.1909.11175 · pith_short_12: JIG2KC2QEOJP · pith_short_16: JIG2KC2QEOJP73R5 · pith_short_8: JIG2KC2Q

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JIG2KC2QEOJP73R5NXSO7UE6SY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 4a0da50b502392ffee3d6de4efd09e960eb21fb3f8812ab9bf86e7a66f91c6b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94c8011c6afb0e85a2be1d10f5866ceb36c4669ffcc2093ccaaf15451ce6ab7a",
    "cross_cats_sorted": [
      "eess.SP",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2019-08-06T14:20:34Z",
    "title_canon_sha256": "d173cb8c3c53c97713ead696f6b7ea2cdaab9a2ff84d61fa69384528325afce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11175",
    "kind": "arxiv",
    "version": 1
  }
}