pith. sign in
Pith Number

pith:EDYD52M4

pith:2012:EDYD52M4S4BYMTCNQSQI4QSAYD
not attested not anchored not stored refs pending

The Coexistence of van Hove Singularities and Superlattice Dirac Points in a Slightly Twisted Graphene Bilayer

Lin He, Wen-Yu He, Zhao-Dong Chu

arxiv:1211.3517 v2 · 2012-11-15 · cond-mat.mes-hall · cond-mat.mtrl-sci

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EDYD52M4S4BYMTCNQSQI4QSAYD}

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 2026-05-18T03:27:42.701115Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

20f03ee99c9703864c4d84a08e4240c0e687a252c333cc2b591d97afd235f431

Aliases

arxiv: 1211.3517 · arxiv_version: 1211.3517v2 · doi: 10.48550/arxiv.1211.3517 · pith_short_12: EDYD52M4S4BY · pith_short_16: EDYD52M4S4BYMTCN · pith_short_8: EDYD52M4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EDYD52M4S4BYMTCNQSQI4QSAYD \
  | 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: 20f03ee99c9703864c4d84a08e4240c0e687a252c333cc2b591d97afd235f431
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b7e38b3c9a95a04cf11f0f435c85e850cc6b019b0f8aea7ac2eead3a8a3202f8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-11-15T07:47:46Z",
    "title_canon_sha256": "eb50714f7e97d80d51b13167f496caebc0e708003777461ece9b13fcb777cbd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3517",
    "kind": "arxiv",
    "version": 2
  }
}