Pith Number

pith:KJ7W2V56

pith:2009:KJ7W2V56DI5AGYWRJ4WSAKEJ3Q

not attested not anchored not stored refs pending

Spin noise of itinerant fermions

Alexander V. Balatsky, Darryl L. Smith, Peter B. Littlewood, Simon Kos

arxiv:0911.4578 v1 · 2009-11-24 · cond-mat.stat-mech · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KJ7W2V56DI5AGYWRJ4WSAKEJ3Q}

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	2026-05-18T02:10:37.176592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

527f6d57be1a3a0362d14f2d202889dc0821da36f72f54633c5d29bb0bc13d6b

Aliases

arxiv: 0911.4578 · arxiv_version: 0911.4578v1 · doi: 10.48550/arxiv.0911.4578 · pith_short_12: KJ7W2V56DI5A · pith_short_16: KJ7W2V56DI5AGYWR · pith_short_8: KJ7W2V56

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/KJ7W2V56DI5AGYWRJ4WSAKEJ3Q \
  | 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: 527f6d57be1a3a0362d14f2d202889dc0821da36f72f54633c5d29bb0bc13d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49fbf1b77761ca9580155121647fe17899e7769264baedaf5759b025690cdaa3",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-11-24T08:57:35Z",
    "title_canon_sha256": "a46cf6e26e3fccd9b9a83562aeddcff236c53ddb9ce93898be9d991a92027d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4578",
    "kind": "arxiv",
    "version": 1
  }
}