Pith Number

pith:HZWAK7IP

pith:2013:HZWAK7IPM6KRPDKZOKB5B4TGNR

not attested not anchored not stored refs pending

Infra-red expansion of entanglement entropy in the Interacting Resonant Level Model

Edouard Boulat, Hubert Saleur, Lo\"ic Freton

arxiv:1301.6535 v1 · 2013-01-28 · cond-mat.str-el · hep-th · 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{HZWAK7IPM6KRPDKZOKB5B4TGNR}

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	2026-05-18T03:19:45.709641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e6c057d0f6795178d597283d0f2666c4b72564ef27116f9ee834e111022fe91

Aliases

arxiv: 1301.6535 · arxiv_version: 1301.6535v1 · doi: 10.48550/arxiv.1301.6535 · pith_short_12: HZWAK7IPM6KR · pith_short_16: HZWAK7IPM6KRPDKZ · pith_short_8: HZWAK7IP

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/HZWAK7IPM6KRPDKZOKB5B4TGNR \
  | 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: 3e6c057d0f6795178d597283d0f2666c4b72564ef27116f9ee834e111022fe91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42246df7229ee594623b89c3c4ff60ca2f25c10376d27ff1a2b1a74b3e8b4b6e",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-01-28T13:07:09Z",
    "title_canon_sha256": "e54e691588d926031a3687246b5d69ec593d6f78da93cd6b35b64e2df8d199af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6535",
    "kind": "arxiv",
    "version": 1
  }
}