Pith Number

pith:4DN4RHW3

pith:2015:4DN4RHW3AYTDSLMAUJOX77DVWG

not attested not anchored not stored refs pending

Universal logarithmic corrections to entanglement entropies in two dimensions with spontaneously broken continuous symmetries

David J. Luitz, Fabien Alet, Nicolas Laflorencie, Xavier Plat

arxiv:1503.01094 v1 · 2015-03-03 · cond-mat.str-el · 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{4DN4RHW3AYTDSLMAUJOX77DVWG}

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	2026-05-18T02:17:23.912501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0dbc89edb0626392d80a25d7ffc75b1987d337ee5538475b284291b01a43df6

Aliases

arxiv: 1503.01094 · arxiv_version: 1503.01094v1 · doi: 10.48550/arxiv.1503.01094 · pith_short_12: 4DN4RHW3AYTD · pith_short_16: 4DN4RHW3AYTDSLMA · pith_short_8: 4DN4RHW3

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/4DN4RHW3AYTDSLMAUJOX77DVWG \
  | 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: e0dbc89edb0626392d80a25d7ffc75b1987d337ee5538475b284291b01a43df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f999c35e38ae4d30da33cf64ad6db6ebbd2b504c41a42d36ca3019859ba5007f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2015-03-03T20:40:05Z",
    "title_canon_sha256": "2eb4e26c57da534d2f268acec61113e517c6ec190349e39ad32cce2c6a46ab39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01094",
    "kind": "arxiv",
    "version": 1
  }
}