Pith Number

pith:QNINVJJ7

pith:2012:QNINVJJ7SCFGFR6736DGLCNY2N

not attested not anchored not stored refs pending

Wideband trapping of light by edge states in honeycomb photonic crystals

Chunfang Ouyang, Dezhuan Han, Fangyuan Zhao, Jian Zi, Xiaohan Liu, Xinhua Hu

arxiv:1212.5858 v1 · 2012-12-24 · cond-mat.mes-hall · 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{QNINVJJ7SCFGFR6736DGLCNY2N}

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	2026-05-18T03:37:51.207719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8350daa53f908a62c7dfdf866589b8d352832d61a382f2c7b26a7181adf6d159

Aliases

arxiv: 1212.5858 · arxiv_version: 1212.5858v1 · doi: 10.48550/arxiv.1212.5858 · pith_short_12: QNINVJJ7SCFG · pith_short_16: QNINVJJ7SCFGFR67 · pith_short_8: QNINVJJ7

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/QNINVJJ7SCFGFR6736DGLCNY2N \
  | 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: 8350daa53f908a62c7dfdf866589b8d352832d61a382f2c7b26a7181adf6d159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bebe3f2d5cce434be7c108010aa43eff554091ae38241d83ae59e5e842266fb",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-12-24T03:18:48Z",
    "title_canon_sha256": "a9af4cdd68bfec052a13313718736385e2a418f5868bae97e11716ffbe95d9de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5858",
    "kind": "arxiv",
    "version": 1
  }
}