Pith Number

pith:IWR3F6N4

pith:2015:IWR3F6N4TQX6DJX64UVSQUIOUN

not attested not anchored not stored refs pending

Band gap and broken chirality in single-layer and bilayer graphene

Anastasia Varlet, Dominik Bischoff, Kenji Watanabe, Klaus Ensslin, Klaus Richter, Ming-Hao Liu, Pauline Simonet, Takashi Taniguchi, Thomas Ihn

arxiv:1508.02648 v2 · 2015-08-11 · 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{IWR3F6N4TQX6DJX64UVSQUIOUN}

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	2026-05-18T01:16:49.456703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a3b2f9bc9c2fe1a6fee52b28510ea34241a4e5568fdbbf5ec04cc0ba4140d7

Aliases

arxiv: 1508.02648 · arxiv_version: 1508.02648v2 · doi: 10.48550/arxiv.1508.02648 · pith_short_12: IWR3F6N4TQX6 · pith_short_16: IWR3F6N4TQX6DJX6 · pith_short_8: IWR3F6N4

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/IWR3F6N4TQX6DJX64UVSQUIOUN \
  | 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: 45a3b2f9bc9c2fe1a6fee52b28510ea34241a4e5568fdbbf5ec04cc0ba4140d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc8c5b9c716f62fbe666a153054400be224428481bb8c4e64bce52c04dcef76d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-08-11T16:21:53Z",
    "title_canon_sha256": "6684a958a22a2315fb05124075f1ad469030a55397e9d4728b84d017210e4b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02648",
    "kind": "arxiv",
    "version": 2
  }
}