Pith Number

pith:ZFYYX2KW

pith:2012:ZFYYX2KWR2SLG3L56OMI2OMNOB

not attested not anchored not stored refs pending

Do Linear Dispersions of Classical Waves Mean Dirac Cones?

C. T. Chan, Jun Mei, Ying Wu, Zhao-Qing Zhang

arxiv:1202.1430 v1 · 2012-02-07 · 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{ZFYYX2KWR2SLG3L56OMI2OMNOB}

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	2026-05-18T03:46:18.436079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9718be9568ea4b36d7df3988d398d707a09506b18f8329add57283660961254

Aliases

arxiv: 1202.1430 · arxiv_version: 1202.1430v1 · doi: 10.48550/arxiv.1202.1430 · pith_short_12: ZFYYX2KWR2SL · pith_short_16: ZFYYX2KWR2SLG3L5 · pith_short_8: ZFYYX2KW

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/ZFYYX2KWR2SLG3L56OMI2OMNOB \
  | 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: c9718be9568ea4b36d7df3988d398d707a09506b18f8329add57283660961254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c277f6351486440ea5ef892326b2453d754e6edbb16f5a678adc0068e038f67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-02-07T14:08:13Z",
    "title_canon_sha256": "e259f32384ba60e39c439e3870d036d1d80379dc59861cf77b7b9ff9728c06ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1430",
    "kind": "arxiv",
    "version": 1
  }
}