Pith Number

pith:7P3KDN4M

pith:2005:7P3KDN4MQ6VQH2KOHMA76NQTZS

not attested not anchored not stored refs pending

Algebraic spin liquid as the mother of many competing orders

Matthew P. A. Fisher, Michael Hermele, T. Senthil

arxiv:cond-mat/0502215 v3 · 2005-02-08 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7P3KDN4MQ6VQH2KOHMA76NQTZS}

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.

Cited by

1 paper in Pith

Topological phase transitions between bosonic and fermionic quantum Hall states near even-denominator filling factors

Receipt and verification

First computed	2026-07-04T14:47:52.306834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf6a1b78c87ab03e94e3b01ff3613cc8ce49af50005a29a87eed07c67af8582

Aliases

arxiv: cond-mat/0502215 · arxiv_version: cond-mat/0502215v3 · doi: 10.48550/arxiv.cond-mat/0502215 · pith_short_12: 7P3KDN4MQ6VQ · pith_short_16: 7P3KDN4MQ6VQH2KO · pith_short_8: 7P3KDN4M

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/7P3KDN4MQ6VQH2KOHMA76NQTZS \
  | 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: fbf6a1b78c87ab03e94e3b01ff3613cc8ce49af50005a29a87eed07c67af8582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5f5fc9199a0da02dd4538b83bad0c14c404b6085f9d166d7e249afb04ed8199",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2005-02-08T22:44:28Z",
    "title_canon_sha256": "d6126459f12eaebe6dd300b3e6dd862e98040070223931d4aa9ed9929288fc65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0502215",
    "kind": "arxiv",
    "version": 3
  }
}