pith. sign in
Pith Number

pith:TQ643IPD

pith:2014:TQ643IPDKFCBSHQYOGYXQDCUOF
not attested not anchored not stored refs pending

Sign changes of coefficients of certain Dirichlet series

Jaban Meher, Karam Deo Shankhadhar, Sudhir Pujahari

arxiv:1412.7044 v1 · 2014-12-22 · math.NT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TQ643IPDKFCBSHQYOGYXQDCUOF}

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 2026-05-18T02:30:41.265568Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9c3dcda1e35144191e1871b1780c5471645af900b85be8355ec9b8fd750d8097

Aliases

arxiv: 1412.7044 · arxiv_version: 1412.7044v1 · doi: 10.48550/arxiv.1412.7044 · pith_short_12: TQ643IPDKFCB · pith_short_16: TQ643IPDKFCBSHQY · pith_short_8: TQ643IPD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TQ643IPDKFCBSHQYOGYXQDCUOF \
  | 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: 9c3dcda1e35144191e1871b1780c5471645af900b85be8355ec9b8fd750d8097
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "07c5dfa2d77235b455f6c405cc17d490a23e658b52eebeed2357c4351ab2c3b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-12-22T16:28:18Z",
    "title_canon_sha256": "66f15be20b17a73b539d49f374703e21b5d6ceb52a7877d92ee4b8de16b76a26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7044",
    "kind": "arxiv",
    "version": 1
  }
}