Pith Number

pith:KI4XFWAT

pith:2013:KI4XFWAT5ASDA3UCEC3FNRSJZL

not attested not anchored not stored refs pending

Electromagnetic energy within single-resonance chiral metamaterial spheres

Alexandre S. Martinez, Felipe A. Pinheiro, Tiago J. Arruda

arxiv:1303.0689 v1 · 2013-03-04 · 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{KI4XFWAT5ASDA3UCEC3FNRSJZL}

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	2026-05-18T01:22:43.987924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

523972d813e824306e8220b656c649cac019c228aa25a661af4d612b1e62d00a

Aliases

arxiv: 1303.0689 · arxiv_version: 1303.0689v1 · doi: 10.48550/arxiv.1303.0689 · pith_short_12: KI4XFWAT5ASD · pith_short_16: KI4XFWAT5ASDA3UC · pith_short_8: KI4XFWAT

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/KI4XFWAT5ASDA3UCEC3FNRSJZL \
  | 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: 523972d813e824306e8220b656c649cac019c228aa25a661af4d612b1e62d00a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c39c864c89ac1815ea08fe29d42c05f3e8541d415614f27cd9e9e56b1ae42d7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-03-04T12:55:11Z",
    "title_canon_sha256": "7094d465d64677e7a6c6523fa6ba300580701b4218b91220ae0bbedd21398d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0689",
    "kind": "arxiv",
    "version": 1
  }
}