Pith Number

pith:BIV3GGLG

pith:2015:BIV3GGLGYKQBKXTJYQF6PQMBPM

not attested not anchored not stored refs pending

Landau Quantization and Fermi Velocity Renormalization in Twisted Graphene Bilayers

Jia-Bin Qiao, Jia-Cai Nie, Lin He, Long-Jing Yin, Rui-Fen Dou, Rui Xu, Wei-Jie Zuo, Wei Yan

arxiv:1504.04779 v1 · 2015-04-19 · cond-mat.mtrl-sci · 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{BIV3GGLGYKQBKXTJYQF6PQMBPM}

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	2026-05-18T01:26:43.070092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a2bb31966c2a0155e69c40be7c1817b15abc6245246043541efa5a22af09989

Aliases

arxiv: 1504.04779 · arxiv_version: 1504.04779v1 · doi: 10.48550/arxiv.1504.04779 · pith_short_12: BIV3GGLGYKQB · pith_short_16: BIV3GGLGYKQBKXTJ · pith_short_8: BIV3GGLG

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/BIV3GGLGYKQBKXTJYQF6PQMBPM \
  | 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: 0a2bb31966c2a0155e69c40be7c1817b15abc6245246043541efa5a22af09989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6dcae80d0f4e12c05e51c60d0e5321128f8d3127d855e3456d9d68e7da9b983",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-04-19T01:02:22Z",
    "title_canon_sha256": "9642366e152584941795601e07ff7fb908e526ffee74f8f93c210356f25207b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04779",
    "kind": "arxiv",
    "version": 1
  }
}