Pith Number

pith:TBXEJOAU

pith:2013:TBXEJOAUNCNFGVGOQ4PMDUQOWT

not attested not anchored not stored refs pending

Observation of even denominator fractional quantum Hall effect in suspended bilayer graphene

Alberto F. Morpurgo, Dmitry A. Abanin, Dong-Keun Ki, Vladimir I. Fal'ko

arxiv:1305.4761 v3 · 2013-05-21 · 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{TBXEJOAUNCNFGVGOQ4PMDUQOWT}

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	2026-05-18T00:27:03.321860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

986e44b814689a5354ce871ec1d20eb4c81ec47ff1b561b84bd7624981de1895

Aliases

arxiv: 1305.4761 · arxiv_version: 1305.4761v3 · doi: 10.48550/arxiv.1305.4761 · pith_short_12: TBXEJOAUNCNF · pith_short_16: TBXEJOAUNCNFGVGO · pith_short_8: TBXEJOAU

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/TBXEJOAUNCNFGVGOQ4PMDUQOWT \
  | 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: 986e44b814689a5354ce871ec1d20eb4c81ec47ff1b561b84bd7624981de1895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25ab646c289de3a2c0319c9955c47c9a5a9d73e00bebaa76d08329a94148df30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2013-05-21T09:17:52Z",
    "title_canon_sha256": "1b4716fcba4ca812fc1f5aab27fce17f8331919fa01a6c7f19c869de70d25ef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4761",
    "kind": "arxiv",
    "version": 3
  }
}