Pith Number

pith:QWUYUWZ7

pith:2013:QWUYUWZ7HOPVIYKBRW4QCBB2SU

not attested not anchored not stored refs pending

Study of the 1D anisotropic Kondo necklace model at criticality via an entanglement entropy estimator

A. Saguia

arxiv:1310.2560 v1 · 2013-10-09 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWUYUWZ7HOPVIYKBRW4QCBB2SU}

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	2026-05-18T01:47:07.461544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85a98a5b3f3b9f5461418db901043a953366afd50142888950d4553f1eaaba58

Aliases

arxiv: 1310.2560 · arxiv_version: 1310.2560v1 · doi: 10.48550/arxiv.1310.2560 · pith_short_12: QWUYUWZ7HOPV · pith_short_16: QWUYUWZ7HOPVIYKB · pith_short_8: QWUYUWZ7

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/QWUYUWZ7HOPVIYKBRW4QCBB2SU \
  | 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: 85a98a5b3f3b9f5461418db901043a953366afd50142888950d4553f1eaaba58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3302bdf9d441b8d0734374c291db7f0b323af5fd2df326c6f76f231b196f029",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-10-09T17:59:23Z",
    "title_canon_sha256": "bfb834f06e252798f339bf6ad752243362f504805726c61b84829cd65891ecfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2560",
    "kind": "arxiv",
    "version": 1
  }
}