Pith Number

pith:BFIYRWJ7

pith:2010:BFIYRWJ7SJWIFOEBSQVZW74Q5B

not attested not anchored not stored refs pending

Special L-values of Drinfeld modules

Lenny Taelman

arxiv:1004.4304 v4 · 2010-04-24 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFIYRWJ7SJWIFOEBSQVZW74Q5B}

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	2026-05-18T04:06:46.326387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

095188d93f926c82b881942b9b7f90e85779bae3be9ef471131f34834645155b

Aliases

arxiv: 1004.4304 · arxiv_version: 1004.4304v4 · doi: 10.48550/arxiv.1004.4304 · pith_short_12: BFIYRWJ7SJWI · pith_short_16: BFIYRWJ7SJWIFOEB · pith_short_8: BFIYRWJ7

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/BFIYRWJ7SJWIFOEBSQVZW74Q5B \
  | 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: 095188d93f926c82b881942b9b7f90e85779bae3be9ef471131f34834645155b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43af17bc0deb1d0d7590815874c4d6f12eff375f041606fcee1b712d78b4515d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2010-04-24T18:37:18Z",
    "title_canon_sha256": "76ba5788f5b96c205371e1b431d8ef1e21f21bd2a38b99e61c64c7dfc397f7e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4304",
    "kind": "arxiv",
    "version": 4
  }
}