Pith Number

pith:NVAQXJ67

pith:2019:NVAQXJ67YO2UD24LEMAIUH6DOW

not attested not anchored not stored refs pending

Thermodynamic model of twisted bilayer graphene: Configuration entropy matters

Langquan Shui, Weidong Yan, Wengen Ouyang, Ze Liu

arxiv:1908.04666 v2 · 2019-08-13 · cond-mat.mes-hall · physics.app-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{NVAQXJ67YO2UD24LEMAIUH6DOW}

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	2026-07-05T03:29:27.197093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d410ba7dfc3b541eb8b23008a1fc375a21751795c28807143a83d17de38cfe9

Aliases

arxiv: 1908.04666 · arxiv_version: 1908.04666v2 · doi: 10.48550/arxiv.1908.04666 · pith_short_12: NVAQXJ67YO2U · pith_short_16: NVAQXJ67YO2UD24L · pith_short_8: NVAQXJ67

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/NVAQXJ67YO2UD24LEMAIUH6DOW \
  | 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: 6d410ba7dfc3b541eb8b23008a1fc375a21751795c28807143a83d17de38cfe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "452906c84943d7192e316a8f51813d54a8ada5e8ac0e5e5752c3131f5c9d481c",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-08-13T14:35:14Z",
    "title_canon_sha256": "2dbb2af51b612e54fd5f635ea9b4c7a579f8652cd51b38ac4d3b7913c04e2d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04666",
    "kind": "arxiv",
    "version": 2
  }
}