Pith Number

pith:EA2VCLQP

pith:2002:EA2VCLQPWNDA45RKR3UTMXPIKV

not attested not anchored not stored refs pending

Long range superexchange - an exchange interaction through empty bands

S. Schwieger, W. Nolting

arxiv:cond-mat/0205152 v1 · 2002-05-08 · 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{EA2VCLQPWNDA45RKR3UTMXPIKV}

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	2026-05-18T01:06:59.575405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2035512e0fb3460e762a8ee9365de85547d64d18aeb4e9a33a3f60149dfd8d48

Aliases

arxiv: cond-mat/0205152 · arxiv_version: cond-mat/0205152v1 · doi: 10.48550/arxiv.cond-mat/0205152 · pith_short_12: EA2VCLQPWNDA · pith_short_16: EA2VCLQPWNDA45RK · pith_short_8: EA2VCLQP

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/EA2VCLQPWNDA45RKR3UTMXPIKV \
  | 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: 2035512e0fb3460e762a8ee9365de85547d64d18aeb4e9a33a3f60149dfd8d48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce6eb7617560086d2649509c37c6d020d13c8090c23e7b4c9b233df48de7b843",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2002-05-08T13:33:19Z",
    "title_canon_sha256": "ab8144d02a183e23a1870dd8d9db15f0b7503b2f5bb9a5f847db839ca3d30e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0205152",
    "kind": "arxiv",
    "version": 1
  }
}