Pith Number

pith:QSXWTZVV

pith:2013:QSXWTZVVKJFXF4KOUUZPXSNOBY

not attested not anchored not stored refs pending

Local Spectroscopy of the Electrically Tunable Band Gap in Trilayer Graphene

Brian J. LeRoy, Chun Ning Lau, Fenglin Wang, Matthew Yankowitz

arxiv:1301.2587 v2 · 2013-01-11 · 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{QSXWTZVVKJFXF4KOUUZPXSNOBY}

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	2026-05-18T02:46:15.172576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84af69e6b5524b72f14ea532fbc9ae0e3e8942c14505561aec20c5415b083ec3

Aliases

arxiv: 1301.2587 · arxiv_version: 1301.2587v2 · doi: 10.48550/arxiv.1301.2587 · pith_short_12: QSXWTZVVKJFX · pith_short_16: QSXWTZVVKJFXF4KO · pith_short_8: QSXWTZVV

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/QSXWTZVVKJFXF4KOUUZPXSNOBY \
  | 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: 84af69e6b5524b72f14ea532fbc9ae0e3e8942c14505561aec20c5415b083ec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e848f903196c649614e1dce530b434a853ce74cc9923b942ab9669df5bf02a0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-01-11T20:31:56Z",
    "title_canon_sha256": "4c7ef7e6a41b49e86b57d613bc17e8c95bb67a33a55ff47cd58aed2911daad1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2587",
    "kind": "arxiv",
    "version": 2
  }
}