Pith Number

pith:HCTG3FUV

pith:2026:HCTG3FUVSS5O3MZD6QNDQYX7YN

not attested not anchored not stored refs pending

Competing spin-1 and spin-2 regimes in a frustrated four-leg spin-1/2 ladder

D. S. Almeida, R. R. Montenegro-Filho

arxiv:2606.27991 v1 · 2026-06-26 · cond-mat.str-el · cond-mat.other · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCTG3FUVSS5O3MZD6QNDQYX7YN}

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	2026-06-29T01:14:54.688559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a66d969594baedb323f41a3862ffc35cb9f79e575b48c4e929c38870d4bc7d

Aliases

arxiv: 2606.27991 · arxiv_version: 2606.27991v1 · doi: 10.48550/arxiv.2606.27991 · pith_short_12: HCTG3FUVSS5O · pith_short_16: HCTG3FUVSS5O3MZD · pith_short_8: HCTG3FUV

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/HCTG3FUVSS5O3MZD6QNDQYX7YN \
  | 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: 38a66d969594baedb323f41a3862ffc35cb9f79e575b48c4e929c38870d4bc7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3c9a4850b97bd34764fab008ef042eb6955deb1a07277e4b5903df041416be",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2026-06-26T11:42:11Z",
    "title_canon_sha256": "78d4c59a9728f77e725b48ba85978458a3b836930f0afbb5a856839724204739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27991",
    "kind": "arxiv",
    "version": 1
  }
}