Pith Number

pith:RDVNS7PC

pith:1999:RDVNS7PCNX7DP52XP5NYHSN5DB

not attested not anchored not stored refs pending

The Extended Coupled Cluster Treatment of Correlations in Quantum Magnets

J. Rosenfeld, N.E. Ligterink, R.F. Bishop

arxiv:cond-mat/9901183 v1 · 1999-01-19 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDVNS7PCNX7DP52XP5NYHSN5DB}

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	2026-05-18T01:07:04.991203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ead97de26dfe37f7577f5b83c9bd1869b4a0a06152abe4e217dcbbdf205f17

Aliases

arxiv: cond-mat/9901183 · arxiv_version: cond-mat/9901183v1 · doi: 10.48550/arxiv.cond-mat/9901183 · pith_short_12: RDVNS7PCNX7D · pith_short_16: RDVNS7PCNX7DP52X · pith_short_8: RDVNS7PC

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/RDVNS7PCNX7DP52XP5NYHSN5DB \
  | 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: 88ead97de26dfe37f7577f5b83c9bd1869b4a0a06152abe4e217dcbbdf205f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb667057cf7b8dfe42e7b8c29e2817b83701c98d4f2f91817b1e9f3a2c1a512d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1999-01-19T17:28:18Z",
    "title_canon_sha256": "10ead240bbae30cccbd94293764d67aaf3dfed5e13e4712596ec971ca0601c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9901183",
    "kind": "arxiv",
    "version": 1
  }
}