Pith Number

pith:3CMRCYNK

pith:2004:3CMRCYNKGPY3BHLAIMWPZUK5AB

not attested not anchored not stored refs pending

Fermi gas response to time-dependent perturbations

B. Muzykantskii, N. d'Ambrumenil

arxiv:cond-mat/0405475 v1 · 2004-05-20 · cond-mat.str-el · 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{3CMRCYNKGPY3BHLAIMWPZUK5AB}

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	2026-07-04T16:46:21.616904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8991161aa33f1b09d60432cfcd15d00750c5a5fbb970b26921ae7bd2e385cde

Aliases

arxiv: cond-mat/0405475 · arxiv_version: cond-mat/0405475v1 · doi: 10.48550/arxiv.cond-mat/0405475 · pith_short_12: 3CMRCYNKGPY3 · pith_short_16: 3CMRCYNKGPY3BHLA · pith_short_8: 3CMRCYNK

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/3CMRCYNKGPY3BHLAIMWPZUK5AB \
  | 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: d8991161aa33f1b09d60432cfcd15d00750c5a5fbb970b26921ae7bd2e385cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9a3f01df48b5e0b1533d22fa8ffd774de2b94fc7073e016eebd1aa32f598441",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2004-05-20T08:34:43Z",
    "title_canon_sha256": "5f73b6ddb89c4b5d8cded62b37abdae92c6e269ec90d5f8b84c0a591d75c67d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0405475",
    "kind": "arxiv",
    "version": 1
  }
}