Pith Number

pith:7BOAN42G

pith:1999:7BOAN42GUEFZAI6N65BRDK7O5K

not attested not anchored not stored refs pending

Metal-insulator transition in CMR materials

F. C. Zhang, M.Rajeswari, R. L. Greene, S. Das Sarma, V. N. Smolyaninova, X. C. Xie

arxiv:cond-mat/9903238 v2 · 1999-03-15 · 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{7BOAN42GUEFZAI6N65BRDK7O5K}

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	2026-07-04T14:23:32.704810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f85c06f346a10b9023cdf74311abeeeaa428d0317f4b1029a3568a4196c0cc6e

Aliases

arxiv: cond-mat/9903238 · arxiv_version: cond-mat/9903238v2 · doi: 10.48550/arxiv.cond-mat/9903238 · pith_short_12: 7BOAN42GUEFZ · pith_short_16: 7BOAN42GUEFZAI6N · pith_short_8: 7BOAN42G

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/7BOAN42GUEFZAI6N65BRDK7O5K \
  | 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: f85c06f346a10b9023cdf74311abeeeaa428d0317f4b1029a3568a4196c0cc6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6999519738f180a359067a5e8968c90a47f39f7549fcd729a524bdef3985d0a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-03-15T22:27:07Z",
    "title_canon_sha256": "c8ca921871d3662d1d88e17fac8867490815fb1c1364fd93a4798f821f1c9e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9903238",
    "kind": "arxiv",
    "version": 2
  }
}