Pith Number

pith:43YNBXTS

pith:2009:43YNBXTSTKTTVBGVHRPWSEL5QS

not attested not anchored not stored refs pending

Entanglement entropy with localized and extended interface defects

Ferenc Igl\'oi, Yu-Cheng Lin, Zsolt Szatm\'ari

arxiv:0903.3740 v1 · 2009-03-23 · cond-mat.stat-mech · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43YNBXTSTKTTVBGVHRPWSEL5QS}

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	2026-05-18T03:24:07.308890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f0d0de729aa73a84d53c5f69117d84b420bcea76cbefa29b05cf0e4bb2b57c

Aliases

arxiv: 0903.3740 · arxiv_version: 0903.3740v1 · doi: 10.48550/arxiv.0903.3740 · pith_short_12: 43YNBXTSTKTT · pith_short_16: 43YNBXTSTKTTVBGV · pith_short_8: 43YNBXTS

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/43YNBXTSTKTTVBGVHRPWSEL5QS \
  | 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: e6f0d0de729aa73a84d53c5f69117d84b420bcea76cbefa29b05cf0e4bb2b57c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8752fd409dad5c1ff42ecd28e3d9f5abbbc5a7aa9448f66954b0a31232656f6",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-03-23T09:10:55Z",
    "title_canon_sha256": "55f0755bf815b31945b41ea2703810e67f8aef27743249909a36a28d6523cb31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3740",
    "kind": "arxiv",
    "version": 1
  }
}