pith. sign in
Pith Number

pith:4C7WCEYP

pith:2009:4C7WCEYPVPEQEPIT53BYTVCNFP
not attested not anchored not stored refs pending

Asymmetry of the excess finite-frequency noise

Ines Safi

arxiv:0906.4658 v1 · 2009-06-25 · cond-mat.mes-hall · cond-mat.str-el

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4C7WCEYPVPEQEPIT53BYTVCNFP}

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 2026-05-18T02:13:12.780953Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e0bf61130fabc9023d13eec389d44d2bcd10f227ce05b1377a06a1bcb1053dc4

Aliases

arxiv: 0906.4658 · arxiv_version: 0906.4658v1 · doi: 10.48550/arxiv.0906.4658 · pith_short_12: 4C7WCEYPVPEQ · pith_short_16: 4C7WCEYPVPEQEPIT · pith_short_8: 4C7WCEYP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4C7WCEYPVPEQEPIT53BYTVCNFP \
  | 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: e0bf61130fabc9023d13eec389d44d2bcd10f227ce05b1377a06a1bcb1053dc4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "22d8f737d5b535a71e07d9546c2cc7bd4f95cdc54e477e0dd76cc714f3782bb2",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-06-25T10:32:02Z",
    "title_canon_sha256": "adfc1f4fe55012b493c5912ffa1138f5fe8881df708f0ec4bfbb7d003b14564c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4658",
    "kind": "arxiv",
    "version": 1
  }
}