Pith Number

pith:F6LWKAXM

pith:2009:F6LWKAXMIU4KOOM6RATWQFFGZT

not attested not anchored not stored refs pending

Matrix Effective Theories of the Fractional Quantum Hall effect

Andrea Cappelli, Ivan D. Rodriguez

arxiv:0902.0765 v1 · 2009-02-04 · hep-th · 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{F6LWKAXMIU4KOOM6RATWQFFGZT}

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	2026-07-04T15:46:24.951565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f976502ec4538a7399e88276814a6ccffba393e3c340f6b811f4cb3215fe6f6

Aliases

arxiv: 0902.0765 · arxiv_version: 0902.0765v1 · doi: 10.48550/arxiv.0902.0765 · pith_short_12: F6LWKAXMIU4K · pith_short_16: F6LWKAXMIU4KOOM6 · pith_short_8: F6LWKAXM

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/F6LWKAXMIU4KOOM6RATWQFFGZT \
  | 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: 2f976502ec4538a7399e88276814a6ccffba393e3c340f6b811f4cb3215fe6f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1ef351ee85a15180b5d386d6d643e93e5f08bb1ab942dfafff38992ec6c767c",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-02-04T20:08:20Z",
    "title_canon_sha256": "81381526aceefa47f5e81d701e005001395c8e34acc6c9293c3c26bd65e1a13d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.0765",
    "kind": "arxiv",
    "version": 1
  }
}