Pith Number

pith:DVW7TVQ7

pith:2003:DVW7TVQ74BS6ORPTESZBPYDCNH

not attested not anchored not stored refs pending

Gap evolution in nu=1/2 bilayer quantum Hall systems

Daijiro Yoshioka, Kentaro Nomura

arxiv:cond-mat/0308242 v1 · 2003-08-13 · 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{DVW7TVQ74BS6ORPTESZBPYDCNH}

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	2026-07-04T17:30:47.842529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6df9d61fe065e745f324b217e06269e4444ced990b2e4e746718d7f9086bd8

Aliases

arxiv: cond-mat/0308242 · arxiv_version: cond-mat/0308242v1 · doi: 10.48550/arxiv.cond-mat/0308242 · pith_short_12: DVW7TVQ74BS6 · pith_short_16: DVW7TVQ74BS6ORPT · pith_short_8: DVW7TVQ7

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/DVW7TVQ74BS6ORPTESZBPYDCNH \
  | 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: 1d6df9d61fe065e745f324b217e06269e4444ced990b2e4e746718d7f9086bd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "510dec318f49c0554a1d2bdd4209346a4b0ff45896653daf0980555b1b72afb4",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2003-08-13T06:17:48Z",
    "title_canon_sha256": "bf3073f2ef8665227ef93ed560874b37ec1cdc4bf073c898579f2bb6fd0e4b8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0308242",
    "kind": "arxiv",
    "version": 1
  }
}