Pith Number

pith:7KZCNZT5

pith:2015:7KZCNZT52JFOURKUGCKVWOG7HX

not attested not anchored not stored refs pending

Composite Fermion Geometric Resonance Near {\nu} = 1/2 Fractional Quantum Hall State

D. Kamburov, K. W. Baldwin, K. W. West, L. N. Pfeiffer, M. A. Mueed, M. Shayegan, S. Hasdemir

arxiv:1504.07921 v2 · 2015-04-29 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KZCNZT52JFOURKUGCKVWOG7HX}

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	2026-05-18T01:51:24.764755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab226e67dd24aea455430955b38df3dcee83eeffdf751d81091fc8fac7b2fea

Aliases

arxiv: 1504.07921 · arxiv_version: 1504.07921v2 · doi: 10.48550/arxiv.1504.07921 · pith_short_12: 7KZCNZT52JFO · pith_short_16: 7KZCNZT52JFOURKU · pith_short_8: 7KZCNZT5

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/7KZCNZT52JFOURKUGCKVWOG7HX \
  | 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: fab226e67dd24aea455430955b38df3dcee83eeffdf751d81091fc8fac7b2fea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b12fb9372a1cb51741e0a19b7619d2cd844584cd254978d268ca9f5736678ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-04-29T16:36:17Z",
    "title_canon_sha256": "df4810ebaf02c5ce881ebc1235ed68f03eb782500af5f4e911d43f6e34b34b73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07921",
    "kind": "arxiv",
    "version": 2
  }
}