Pith Number

pith:KFEB3Q5H

pith:2025:KFEB3Q5H42GR6DUXEABDZQ3HLT

not attested not anchored not stored refs pending

Vacancy induced expansion of spin-liquid regime in J1-J2 Heisenberg model

Anish Koley, Sanjeev Kumar, Soumyaranjan Dash

arxiv:2507.20561 v1 · 2025-07-28 · 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{KFEB3Q5H42GR6DUXEABDZQ3HLT}

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	2026-07-05T11:44:21.590555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51481dc3a7e68d1f0e9720023cc3675cdaa86e45cff331fa100d6b046797d93c

Aliases

arxiv: 2507.20561 · arxiv_version: 2507.20561v1 · doi: 10.48550/arxiv.2507.20561 · pith_short_12: KFEB3Q5H42GR · pith_short_16: KFEB3Q5H42GR6DUX · pith_short_8: KFEB3Q5H

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/KFEB3Q5H42GR6DUXEABDZQ3HLT \
  | 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: 51481dc3a7e68d1f0e9720023cc3675cdaa86e45cff331fa100d6b046797d93c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f3d3ff5027ea393c373d7679dfba8b9c4718a243658edda144f3f4fa0ac70ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-07-28T06:47:19Z",
    "title_canon_sha256": "f40a2f2ffe7d958882316ddb7697c605c31c4c2cd3163d21eee0ca24b2423f22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.20561",
    "kind": "arxiv",
    "version": 1
  }
}