Pith Number

pith:CLGMCWUM

pith:2016:CLGMCWUMTQ5EF2QGWOF5NUWBDC

not attested not anchored not stored refs pending

Specific heat and entropy of fractional quantum Hall states in the second Landau level

B. A. Schmidt, G. Gervais, K. Bennaceur, K. W. West, L. N. Pfeiffer, S. Gaucher

arxiv:1605.02344 v2 · 2016-05-08 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLGMCWUMTQ5EF2QGWOF5NUWBDC}

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	2026-05-18T00:42:32.891853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12ccc15a8c9c3a42ea06b38bd6d2c118a7a540830cea54bd043c744b546e8456

Aliases

arxiv: 1605.02344 · arxiv_version: 1605.02344v2 · doi: 10.48550/arxiv.1605.02344 · pith_short_12: CLGMCWUMTQ5E · pith_short_16: CLGMCWUMTQ5EF2QG · pith_short_8: CLGMCWUM

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/CLGMCWUMTQ5EF2QGWOF5NUWBDC \
  | 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: 12ccc15a8c9c3a42ea06b38bd6d2c118a7a540830cea54bd043c744b546e8456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cb96f1b7e8dd3750eb188883dff5168e07c3fd6b1c0781e089774cf67a66c1f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-05-08T18:09:13Z",
    "title_canon_sha256": "8354176b0f275c87d299422945bd9aab40fc82bf7c0611ebaf034cbeb963f94a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02344",
    "kind": "arxiv",
    "version": 2
  }
}