Pith Number

pith:ZS2O2KCJ

pith:2015:ZS2O2KCJY24WQXDFCNAATZRGIC

not attested not anchored not stored refs pending

Trigonal Warping in Bilayer Graphene: Energy versus Entanglement Spectrum

John Schliemann, Paul Wenk, Sonja Predin

arxiv:1512.06556 v2 · 2015-12-21 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZS2O2KCJY24WQXDFCNAATZRGIC}

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	2026-05-18T01:19:38.258540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccb4ed2849c6b9685c65134009e626408e869620267b37141b9e76f4f601325f

Aliases

arxiv: 1512.06556 · arxiv_version: 1512.06556v2 · doi: 10.48550/arxiv.1512.06556 · pith_short_12: ZS2O2KCJY24W · pith_short_16: ZS2O2KCJY24WQXDF · pith_short_8: ZS2O2KCJ

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/ZS2O2KCJY24WQXDFCNAATZRGIC \
  | 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: ccb4ed2849c6b9685c65134009e626408e869620267b37141b9e76f4f601325f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3a3d31d03bd62d3f5f11add53096e088b9edbdfa22e90b324aaec2bc9af7e6f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-12-21T09:59:36Z",
    "title_canon_sha256": "8096c198f10801aa9d994dec1e0b8ad2e99445492595c5d335a602a356038629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06556",
    "kind": "arxiv",
    "version": 2
  }
}