Pith Number

pith:PJ7IGVRZ

pith:2015:PJ7IGVRZTOCL3JKOBQEOHBKZNC

not attested not anchored not stored refs pending

Evolution and dimensional crossover from the bulk subbands in ABC-stacked graphene to a three-dimensional Dirac cone structure in rhombohedral graphite

Cheng-Peng Chang, Ching-Hong Ho, Ming-Fa Lin

arxiv:1505.05666 v4 · 2015-05-21 · 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{PJ7IGVRZTOCL3JKOBQEOHBKZNC}

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	2026-05-18T00:43:30.940521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a7e8356399b84bda54e0c08e385596899e25b689a64321f22785a0071390d67

Aliases

arxiv: 1505.05666 · arxiv_version: 1505.05666v4 · doi: 10.48550/arxiv.1505.05666 · pith_short_12: PJ7IGVRZTOCL · pith_short_16: PJ7IGVRZTOCL3JKO · pith_short_8: PJ7IGVRZ

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/PJ7IGVRZTOCL3JKOBQEOHBKZNC \
  | 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: 7a7e8356399b84bda54e0c08e385596899e25b689a64321f22785a0071390d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad8496cf21c0fabb5c269a6338ab82f42209804d8021bf143c81b93cb0dd2244",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-05-21T10:15:23Z",
    "title_canon_sha256": "038572400eab37118f05dbd37b912182b13d408cb1aee47dd280e9c3c2af09e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05666",
    "kind": "arxiv",
    "version": 4
  }
}