Pith Number

pith:WFDW3TL4

pith:2009:WFDW3TL4RZLNL75UDCWNSUTGON

not attested not anchored not stored refs pending

Quantum Heisenberg antiferromagnetic chains with exchange and single--ion anisotropies

D. Peters, I.P. Mc Culloch, W.Selke

arxiv:0907.4168 v1 · 2009-07-23 · 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{WFDW3TL4RZLNL75UDCWNSUTGON}

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	2026-05-18T02:12:54.117072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1476dcd7c8e56d5ffb418acd952667375ba03308e9d590e41ecf6fde370ca3b

Aliases

arxiv: 0907.4168 · arxiv_version: 0907.4168v1 · doi: 10.48550/arxiv.0907.4168 · pith_short_12: WFDW3TL4RZLN · pith_short_16: WFDW3TL4RZLNL75U · pith_short_8: WFDW3TL4

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/WFDW3TL4RZLNL75UDCWNSUTGON \
  | 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: b1476dcd7c8e56d5ffb418acd952667375ba03308e9d590e41ecf6fde370ca3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7344f317ea027fd7cae6665b02e68dbc5b99a22d55d3c831087059d24a1e5e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-07-23T21:09:02Z",
    "title_canon_sha256": "23168b2b674f8d4fff9f0a6031ff0d48e7b9a56099bcbdb546621b44a8f4a0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4168",
    "kind": "arxiv",
    "version": 1
  }
}