Pith Number

pith:XJPDG23D

pith:2025:XJPDG23D5X6D7W6UNJ6LYWMXQP

not attested not anchored not stored refs pending

Euler topology in classical spin liquids

Arthur Morris, Han Yan, Luca R\"uegg, Robert-Jan Slager

arxiv:2505.09683 v1 · 2025-05-14 · cond-mat.str-el · cond-mat.mes-hall · 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{XJPDG23D5X6D7W6UNJ6LYWMXQP}

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	2026-07-05T11:03:26.884305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5e336b63edfc3fdbd46a7cbc599783d5eb868d4fa6d74a74c76b0edac8419a

Aliases

arxiv: 2505.09683 · arxiv_version: 2505.09683v1 · doi: 10.48550/arxiv.2505.09683 · pith_short_12: XJPDG23D5X6D · pith_short_16: XJPDG23D5X6D7W6U · pith_short_8: XJPDG23D

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/XJPDG23D5X6D7W6UNJ6LYWMXQP \
  | 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: ba5e336b63edfc3fdbd46a7cbc599783d5eb868d4fa6d74a74c76b0edac8419a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53c23ee8f969071d24a9ad12706539e1aaedd752e83ff47e0450ba1579cccb48",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-05-14T18:00:02Z",
    "title_canon_sha256": "81b6b7ac72a907234dce0b922e0338c01ab9b5a5af48c1a35c154d80f3207180"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09683",
    "kind": "arxiv",
    "version": 1
  }
}