Pith Number

pith:UADN4JH4

pith:2010:UADN4JH4NUUIJECX6LTYFP4RH6

not attested not anchored not stored refs pending

Exact spin quantum Hall current between boundaries of a lattice strip

Anita Ponsaing, Bernard Nienhuis, Jan de Gier

arxiv:1004.4037 v2 · 2010-04-23 · math-ph · cond-mat.stat-mech · cond-mat.str-el · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UADN4JH4NUUIJECX6LTYFP4RH6}

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	2026-05-18T04:42:03.258103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a006de24fc6d28849057f2e782bf913f8a81813281d2ac3f7eb546b58eedcbc5

Aliases

arxiv: 1004.4037 · arxiv_version: 1004.4037v2 · doi: 10.48550/arxiv.1004.4037 · pith_short_12: UADN4JH4NUUI · pith_short_16: UADN4JH4NUUIJECX · pith_short_8: UADN4JH4

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/UADN4JH4NUUIJECX6LTYFP4RH6 \
  | 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: a006de24fc6d28849057f2e782bf913f8a81813281d2ac3f7eb546b58eedcbc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99644363df92b3b222db05252ae0ae9f1169b8b3287ce8e1c9c529881a50b8ce",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-04-23T01:38:06Z",
    "title_canon_sha256": "21cff5ea7c449a65fd3e3bde203faea285295692eef382ca0b5139f7c0d08cd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4037",
    "kind": "arxiv",
    "version": 2
  }
}