Pith Number

pith:JOOXCRAL

pith:2014:JOOXCRALQS42WW3NHMKEJT3MGM

not attested not anchored not stored refs pending

Realizing broadband electromagnetic transparency with a graded-permittivity sphere

Jie Gao, Lei Sun, Xiaodong Yang

arxiv:1406.7328 v1 · 2014-06-27 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOOXCRALQS42WW3NHMKEJT3MGM}

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	2026-05-18T01:42:45.599063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9d71440b84b9ab5b6d3b1444cf6c330772a84a9001cf7105adc6c0529c2464

Aliases

arxiv: 1406.7328 · arxiv_version: 1406.7328v1 · doi: 10.48550/arxiv.1406.7328 · pith_short_12: JOOXCRALQS42 · pith_short_16: JOOXCRALQS42WW3N · pith_short_8: JOOXCRAL

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/JOOXCRALQS42WW3NHMKEJT3MGM \
  | 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: 4b9d71440b84b9ab5b6d3b1444cf6c330772a84a9001cf7105adc6c0529c2464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87eac215d4db6ff085a86d46362556125c71b168efcf99f2b1db408dbd726bfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-06-27T22:27:03Z",
    "title_canon_sha256": "a7018fd01e50115e8269ff11d47c948d3632569f84f7806798053420cdaf9d68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7328",
    "kind": "arxiv",
    "version": 1
  }
}