Pith Number

pith:4RUQALR4

pith:2019:4RUQALR4P6FKR4GGCEA7YLVTR5

not attested not anchored not stored refs pending

Determination of the trigonal warping orientation in Bernal-stacked bilayer graphene via scanning tunneling microscopy

Eberth A. Quezada-L\'opez, Fr\'ed\'eric Joucken, Jairo Velasco Jr, John L. Davenport, Kenji Watanabe, Takashi Taniguchi, Zhehao Ge

arxiv:1911.12853 v3 · 2019-11-28 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RUQALR4P6FKR4GGCEA7YLVTR5}

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	2026-07-05T00:55:07.064192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e469002e3c7f8aa8f0c61101fc2eb38f781f377b037de7997f1b6b5a639e15a0

Aliases

arxiv: 1911.12853 · arxiv_version: 1911.12853v3 · doi: 10.48550/arxiv.1911.12853 · pith_short_12: 4RUQALR4P6FK · pith_short_16: 4RUQALR4P6FKR4GG · pith_short_8: 4RUQALR4

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/4RUQALR4P6FKR4GGCEA7YLVTR5 \
  | 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: e469002e3c7f8aa8f0c61101fc2eb38f781f377b037de7997f1b6b5a639e15a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df0b867ac63f63ac10fffa15c25daf50c091cf5e456281a7185db9c87071595c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-11-28T20:21:06Z",
    "title_canon_sha256": "43d2eea5e726586d9fefb90faec2ddb1e43b9c836c8cc780500de6d93abf860c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.12853",
    "kind": "arxiv",
    "version": 3
  }
}