Pith Number

pith:3LMJWHSW

pith:2009:3LMJWHSWDJXXMFIBFSOB5D2GQ7

not attested not anchored not stored refs pending

Spontaneous emission from a two-level atom in anisotropic one-band photonic crystals: a fractional calculus approach

Chih-Hsien Huang, Jing-Nuo Wu, Szu-Cheng Cheng, Wen-Feng Hsieh

arxiv:0906.0743 v1 · 2009-06-03 · cond-mat.other · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LMJWHSWDJXXMFIBFSOB5D2GQ7}

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	2026-05-18T02:13:29.344062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad89b1e561a6f7615012c9c1e8f4687ee6c0e878022d35950f5f7e67eaa7b06

Aliases

arxiv: 0906.0743 · arxiv_version: 0906.0743v1 · doi: 10.48550/arxiv.0906.0743 · pith_short_12: 3LMJWHSWDJXX · pith_short_16: 3LMJWHSWDJXXMFIB · pith_short_8: 3LMJWHSW

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/3LMJWHSWDJXXMFIBFSOB5D2GQ7 \
  | 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: dad89b1e561a6f7615012c9c1e8f4687ee6c0e878022d35950f5f7e67eaa7b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd48919f0e8bef158ae3819c3e0f22791ccd2d2136f1377e91363fa972caa265",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-06-03T16:55:29Z",
    "title_canon_sha256": "450740bcd51e287b9d6615e03804a1e2db9630edcfc20b72c643112f72cb52db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0743",
    "kind": "arxiv",
    "version": 1
  }
}