Pith Number

pith:FU4AQJLV

pith:2013:FU4AQJLVPJUAFCRZQTEFILJRCR

not attested not anchored not stored refs pending

Elliptic points of the Drinfeld modular groups

Andreas Schweizer, A. W. Mason

arxiv:1308.4229 v1 · 2013-08-20 · math.GR · 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{FU4AQJLVPJUAFCRZQTEFILJRCR}

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	2026-05-18T01:03:12.236593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d380825757a68028a3984c8542d31145d8e98f8a15b264a2e139b0b7d7a6589

Aliases

arxiv: 1308.4229 · arxiv_version: 1308.4229v1 · doi: 10.48550/arxiv.1308.4229 · pith_short_12: FU4AQJLVPJUA · pith_short_16: FU4AQJLVPJUAFCRZ · pith_short_8: FU4AQJLV

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/FU4AQJLVPJUAFCRZQTEFILJRCR \
  | 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: 2d380825757a68028a3984c8542d31145d8e98f8a15b264a2e139b0b7d7a6589

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dcf80d0f058a72899ef87cfabff4162471489114290c898839975f155f1d183",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-08-20T04:37:58Z",
    "title_canon_sha256": "1c61eb812f87e02fbddea58fc61450a57f98644bbbfff02ce5f1d26d50fc0549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4229",
    "kind": "arxiv",
    "version": 1
  }
}