Pith Number

pith:WS4IDX66

pith:2013:WS4IDX66NR3FYJB3PFOOGYYFZN

not attested not anchored not stored refs pending

Accurate tight-binding and continuum models for the $\pi$ bands of bilayer graphene

Allan H. MacDonald, Jeil Jung

arxiv:1309.5429 v1 · 2013-09-21 · 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{WS4IDX66NR3FYJB3PFOOGYYFZN}

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	2026-05-18T02:26:45.631927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b881dfde6c765c243b795ce36305cb46c7f69bbb875162e376706b22130034

Aliases

arxiv: 1309.5429 · arxiv_version: 1309.5429v1 · doi: 10.48550/arxiv.1309.5429 · pith_short_12: WS4IDX66NR3F · pith_short_16: WS4IDX66NR3FYJB3 · pith_short_8: WS4IDX66

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/WS4IDX66NR3FYJB3PFOOGYYFZN \
  | 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: b4b881dfde6c765c243b795ce36305cb46c7f69bbb875162e376706b22130034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b96ecd3abb7accce3a0cea8f149750ba9d8f6ca1c1143de77a9166301f30c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-09-21T03:51:07Z",
    "title_canon_sha256": "a49d444ae0be8eafa1d5692f01617ecfa2c715f205a70026f3b85d3b87dedb7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5429",
    "kind": "arxiv",
    "version": 1
  }
}