Pith Number

pith:4N4CNGNI

pith:2025:4N4CNGNIO6DIQ7A5R43PP6GKJB

not attested not anchored not stored refs pending

Screening of the band gap in electrically biased bilayer graphene: From Hartree to Hartree-Fock

Jack N. Engdahl, Oleg P. Sushkov, Zeb E. Krix

arxiv:2505.04381 v1 · 2025-05-07 · 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{4N4CNGNIO6DIQ7A5R43PP6GKJB}

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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.

Cited by

1 paper in Pith

Exciton condensation from level repulsion: application to bilayer graphene

Receipt and verification

First computed	2026-07-05T10:59:51.060752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3782699a87786887c1d8f36f7f8ca487f817fbdf80bfb6f87848a4739a1c61b

Aliases

arxiv: 2505.04381 · arxiv_version: 2505.04381v1 · doi: 10.48550/arxiv.2505.04381 · pith_short_12: 4N4CNGNIO6DI · pith_short_16: 4N4CNGNIO6DIQ7A5 · pith_short_8: 4N4CNGNI

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/4N4CNGNIO6DIQ7A5R43PP6GKJB \
  | 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: e3782699a87786887c1d8f36f7f8ca487f817fbdf80bfb6f87848a4739a1c61b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e78ecc51e3057a522b085c1c2a697b97744c866cfed37a528464b6b3e404989",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-05-07T13:04:05Z",
    "title_canon_sha256": "8f3eda048b918d0148dce9a54e85d02202f5476a53e7ecdfbd14c39bc3996a16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04381",
    "kind": "arxiv",
    "version": 1
  }
}