Pith Number

pith:ZH6MWOO5

pith:1999:ZH6MWOO56GMLPYIGYECY325XIC

not attested not anchored not stored refs pending

Spinwave damping in the two-dimensional ferromagnetic XY model

A.S.T. Pires, G.M. Wysin, M.E. Gouvea

arxiv:cond-mat/9912241 v1 · 1999-12-14 · cond-mat.mtrl-sci · 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{ZH6MWOO56GMLPYIGYECY325XIC}

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	2026-05-18T03:26:21.118445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9fccb39ddf198b7e106c1058debb740a9a8700bd99291c6c2f049f1bc249355

Aliases

arxiv: cond-mat/9912241 · arxiv_version: cond-mat/9912241v1 · doi: 10.48550/arxiv.cond-mat/9912241 · pith_short_12: ZH6MWOO56GML · pith_short_16: ZH6MWOO56GMLPYIG · pith_short_8: ZH6MWOO5

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/ZH6MWOO56GMLPYIGYECY325XIC \
  | 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: c9fccb39ddf198b7e106c1058debb740a9a8700bd99291c6c2f049f1bc249355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "453fb74a9a03707f1cc706eda1cfd6361d1e6da1cf64e9994de370bf91d74fac",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "1999-12-14T11:54:51Z",
    "title_canon_sha256": "7b922c3fc45ac71c9d751e6e0283faaf259411bb45a7d79e132c7cb3066425d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912241",
    "kind": "arxiv",
    "version": 1
  }
}