Pith Number

pith:BLVJRUOZ

pith:2012:BLVJRUOZCJAWKPXBVWL5IBS4HW

not attested not anchored not stored refs pending

Quantum fidelity for degenerate groundstates in quantum phase transitions

Bing-Quan Hu, Sam Young Cho, Sheng-Hao Li, Yao Heng Su

arxiv:1211.4925 v1 · 2012-11-21 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLVJRUOZCJAWKPXBVWL5IBS4HW}

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	2026-05-18T03:13:46.310757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aea98d1d91241653ee1ad97d4065c3d811808572341618cca769a3daf474785

Aliases

arxiv: 1211.4925 · arxiv_version: 1211.4925v1 · doi: 10.48550/arxiv.1211.4925 · pith_short_12: BLVJRUOZCJAW · pith_short_16: BLVJRUOZCJAWKPXB · pith_short_8: BLVJRUOZ

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/BLVJRUOZCJAWKPXBVWL5IBS4HW \
  | 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: 0aea98d1d91241653ee1ad97d4065c3d811808572341618cca769a3daf474785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8017c724d8a960a732fb9f568c94dd1efdf5af734860dc00c92611f0b76233a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2012-11-21T03:36:59Z",
    "title_canon_sha256": "ef074da2f0d012f4412969fc2de4eb885ef3a41084950c53353964d00ddfc64e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.4925",
    "kind": "arxiv",
    "version": 1
  }
}