Pith Number

pith:ZP2QKUWC

pith:2025:ZP2QKUWCLPLOT2DE6KKQO2WFBK

not attested not anchored not stored refs pending

Classical and quantum spin liquids

Sylvain Capponi

arxiv:2501.14433 v1 · 2025-01-24 · 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{ZP2QKUWCLPLOT2DE6KKQO2WFBK}

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	2026-07-05T10:05:00.580053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf50552c25bd6e9e864f295076ac50a9202d52d98c413cdbab440c869d557b6

Aliases

arxiv: 2501.14433 · arxiv_version: 2501.14433v1 · doi: 10.48550/arxiv.2501.14433 · pith_short_12: ZP2QKUWCLPLO · pith_short_16: ZP2QKUWCLPLOT2DE · pith_short_8: ZP2QKUWC

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/ZP2QKUWCLPLOT2DE6KKQO2WFBK \
  | 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: cbf50552c25bd6e9e864f295076ac50a9202d52d98c413cdbab440c869d557b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "babf10fa270f23fa0cd62513842e2da254dc52b521912b023a44002526d0f7d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-01-24T12:01:48Z",
    "title_canon_sha256": "8716e2ac647f0a576ef74736b419a828d0a705947cadb519d6ddd97154537cd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14433",
    "kind": "arxiv",
    "version": 1
  }
}