Pith Number

pith:XVLLYX6I

pith:2013:XVLLYX6IGDRYRKFJ6TODOGEK7E

not attested not anchored not stored refs pending

Composite Fermions with Tunable Fermi Contour Anisotropy

D. Kamburov, K. W. Baldwin, K. W. West, L. N. Pfeiffer, M. Shayegan, Yang Liu

arxiv:1302.2540 v2 · 2013-02-11 · 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{XVLLYX6IGDRYRKFJ6TODOGEK7E}

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	2026-05-18T03:20:48.153296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd56bc5fc830e388a8a9f4dc37188af9023a6c751a0757f9ba6dff851f555be4

Aliases

arxiv: 1302.2540 · arxiv_version: 1302.2540v2 · doi: 10.48550/arxiv.1302.2540 · pith_short_12: XVLLYX6IGDRY · pith_short_16: XVLLYX6IGDRYRKFJ · pith_short_8: XVLLYX6I

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/XVLLYX6IGDRYRKFJ6TODOGEK7E \
  | 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: bd56bc5fc830e388a8a9f4dc37188af9023a6c751a0757f9ba6dff851f555be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de299fc5c6b3bb7d814171dba8628e0709746a854c84fec41db71f4b8b575da1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-02-11T17:20:51Z",
    "title_canon_sha256": "5e1829d5320769671778b3a7d53d992cf3a9af92e510342872a654eb4de43c1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2540",
    "kind": "arxiv",
    "version": 2
  }
}