Pith Number

pith:RX6ZQTJ6

pith:2003:RX6ZQTJ66NFOCAFPPYRJHMXV42

not attested not anchored not stored refs pending

Magnetic excitations in the quantum spin system NH4CuCl3

A. Oosawa, H. Tanaka, K. Kakurai, T. Ono

arxiv:cond-mat/0304172 v1 · 2003-04-07 · 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{RX6ZQTJ66NFOCAFPPYRJHMXV42}

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	2026-07-04T14:20:01.171525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dfd984d3ef34ae100af7e2293b2f5e68ad89f25cdc8247d18a7a1fbf711cae2

Aliases

arxiv: cond-mat/0304172 · arxiv_version: cond-mat/0304172v1 · doi: 10.48550/arxiv.cond-mat/0304172 · pith_short_12: RX6ZQTJ66NFO · pith_short_16: RX6ZQTJ66NFOCAFP · pith_short_8: RX6ZQTJ6

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/RX6ZQTJ66NFOCAFPPYRJHMXV42 \
  | 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: 8dfd984d3ef34ae100af7e2293b2f5e68ad89f25cdc8247d18a7a1fbf711cae2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27ff4071d532b9acfd58f4ac881d6f871ff317fdeb5c434ace2abbcdd8fde4d0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2003-04-07T23:54:32Z",
    "title_canon_sha256": "9db75fa4a43539e0ed954a4b98762dfb5bb7fbfa63323ece0417a0e73f72aaad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0304172",
    "kind": "arxiv",
    "version": 1
  }
}