Pith Number

pith:W4BB5JPA

pith:2009:W4BB5JPAHPX3MGU7KUS5YYMLW5

not attested not anchored not stored refs pending

Kondo effect and conductance of nanocontacts with magnetic impurities

D. Jacob, G. Kotliar, K. Haule

arxiv:0903.1274 v2 · 2009-03-06 · cond-mat.mes-hall · 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{W4BB5JPAHPX3MGU7KUS5YYMLW5}

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	2026-07-04T17:19:38.141361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7021ea5e03befb61a9f5525dc618bb75f26c3458aa0fe7c56441a78612486ba

Aliases

arxiv: 0903.1274 · arxiv_version: 0903.1274v2 · doi: 10.48550/arxiv.0903.1274 · pith_short_12: W4BB5JPAHPX3 · pith_short_16: W4BB5JPAHPX3MGU7 · pith_short_8: W4BB5JPA

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/W4BB5JPAHPX3MGU7KUS5YYMLW5 \
  | 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: b7021ea5e03befb61a9f5525dc618bb75f26c3458aa0fe7c56441a78612486ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c44939497a6205f1d6f48f4076e1b68a18e882568065f4e1e864caa6b47d5cc",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-03-06T18:30:17Z",
    "title_canon_sha256": "ded74cf9bfc3653e4729beca8567a6eb298ca31bbefacdc6bc9a669429612862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1274",
    "kind": "arxiv",
    "version": 2
  }
}