Pith Number

pith:HBCWYV4W

pith:2010:HBCWYV4WS2LGYB4IISG67ZQQ2F

not attested not anchored not stored refs pending

Landau problem for bilayer graphene: Exact results

Corneliu Sochichiu, Min-Young Choi, Yoonbai Kim, Young-Hwan Hyun

arxiv:1008.0488 v1 · 2010-08-03 · cond-mat.mes-hall · hep-lat · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBCWYV4WS2LGYB4IISG67ZQQ2F}

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	2026-05-18T04:42:42.936775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38456c579696966c0788448defe610d16ee35c10ed14512ff779079777a34af6

Aliases

arxiv: 1008.0488 · arxiv_version: 1008.0488v1 · doi: 10.48550/arxiv.1008.0488 · pith_short_12: HBCWYV4WS2LG · pith_short_16: HBCWYV4WS2LGYB4I · pith_short_8: HBCWYV4W

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/HBCWYV4WS2LGYB4IISG67ZQQ2F \
  | 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: 38456c579696966c0788448defe610d16ee35c10ed14512ff779079777a34af6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8818c4ae19f473c8582a0bd8f583bc340b38f611755ab090076223bbc5c6296",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-08-03T08:56:37Z",
    "title_canon_sha256": "99b08c95a22b458dbd098d02d579f43c901d5667c7e6cd70f327e3e8278e7e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.0488",
    "kind": "arxiv",
    "version": 1
  }
}