Pith Number

pith:HRRFAQKF

pith:2025:HRRFAQKFNRP6J5WV457Y27QV2J

not attested not anchored not stored refs pending

Valence-bonds, spin liquids and unconventional criticality in a 1D Kondo insulator

Nai Chao Hu, Nick Bultinck, Rui-Zhen Huang

arxiv:2505.21619 v1 · 2025-05-27 · cond-mat.str-el · 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{HRRFAQKFNRP6J5WV457Y27QV2J}

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	2026-07-05T11:11:01.040117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c625041456c5fe4f6d5e77f8d7e15d26e22864d386c6b7283972f977c73ce49

Aliases

arxiv: 2505.21619 · arxiv_version: 2505.21619v1 · doi: 10.48550/arxiv.2505.21619 · pith_short_12: HRRFAQKFNRP6 · pith_short_16: HRRFAQKFNRP6J5WV · pith_short_8: HRRFAQKF

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/HRRFAQKFNRP6J5WV457Y27QV2J \
  | 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: 3c625041456c5fe4f6d5e77f8d7e15d26e22864d386c6b7283972f977c73ce49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f8940974b559e2f899bf63ed2adc9f92b573b279a8d3c4fc1d7487fe88ba99f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-05-27T18:00:03Z",
    "title_canon_sha256": "edd79b02abcb9f687217e37875dffedd34c16554d3e54c313defadd2dc3d14b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21619",
    "kind": "arxiv",
    "version": 1
  }
}