Pith Number

pith:J5IWOX64

pith:1999:J5IWOX64RWZGD6XL6ZWHV2VX2T

not attested not anchored not stored refs pending

Systematic Study of Magnetic Interactions in Insulating Cuprates

Sadamichi Maekawa (Institute for Materials Research, Takami Tohyama, Tohoku University), Yoshiaki Mizuno

arxiv:cond-mat/9912480 v2 · 1999-12-29 · 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{J5IWOX64RWZGD6XL6ZWHV2VX2T}

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	2026-05-18T01:39:25.270329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f51675fdc8db261faebf66c7aeab7d4f0033566827738e8a9875d33b7c4f5a9

Aliases

arxiv: cond-mat/9912480 · arxiv_version: cond-mat/9912480v2 · doi: 10.48550/arxiv.cond-mat/9912480 · pith_short_12: J5IWOX64RWZG · pith_short_16: J5IWOX64RWZGD6XL · pith_short_8: J5IWOX64

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/J5IWOX64RWZGD6XL6ZWHV2VX2T \
  | 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: 4f51675fdc8db261faebf66c7aeab7d4f0033566827738e8a9875d33b7c4f5a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9d81af19f89b84e518ffdea838fc7a1528f5dae6295d44af94b135744adf3ce",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-12-29T23:06:24Z",
    "title_canon_sha256": "3290552026e051712e31945a97002ac1b592f7d706e762c84aa52e4e726f1857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912480",
    "kind": "arxiv",
    "version": 2
  }
}