Pith Number

pith:COMYV7PX

pith:2002:COMYV7PXQ4ICG5CS6CXOO5IST6

not attested not anchored not stored refs pending

Noncommutativity Parameter and Composite Fermions

Ahmed Jellal

arxiv:hep-th/0209259 v2 · 2002-09-30 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COMYV7PXQ4ICG5CS6CXOO5IST6}

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	2026-07-04T16:34:55.030297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13998afdf78710237452f0aee775129fbe9dcba35cf074c9f4dd9d7d2fc45693

Aliases

arxiv: hep-th/0209259 · arxiv_version: hep-th/0209259v2 · doi: 10.48550/arxiv.hep-th/0209259 · pith_short_12: COMYV7PXQ4IC · pith_short_16: COMYV7PXQ4ICG5CS · pith_short_8: COMYV7PX

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/COMYV7PXQ4ICG5CS6CXOO5IST6 \
  | 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: 13998afdf78710237452f0aee775129fbe9dcba35cf074c9f4dd9d7d2fc45693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "669ebff940a325d4e5aa7012d4ef484a7a830a1045b6829f5336649270e9ce89",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-09-30T10:53:53Z",
    "title_canon_sha256": "6f4e6fa51e7a88c668dd0293c6aa062beb429e15ac5ba95a918cc9bf6dc5ca11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0209259",
    "kind": "arxiv",
    "version": 2
  }
}