Pith Number

pith:JS2INBCV

pith:2015:JS2INBCVSYELLAUWVZ7J6HJFBD

not attested not anchored not stored refs pending

Mean field equations, hyperelliptic curves and modular forms: I

Chang-shou Lin, Ching-Li Chai, Chin-Lung Wang

arxiv:1502.03297 v1 · 2015-02-11 · math.AP · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JS2INBCVSYELLAUWVZ7J6HJFBD}

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	2026-05-18T01:55:32.801430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb48684559608b58296ae7e9f1d2508f91cc496440d2fe1b76dc85ec98d4278

Aliases

arxiv: 1502.03297 · arxiv_version: 1502.03297v1 · doi: 10.48550/arxiv.1502.03297 · pith_short_12: JS2INBCVSYEL · pith_short_16: JS2INBCVSYELLAUW · pith_short_8: JS2INBCV

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/JS2INBCVSYELLAUWVZ7J6HJFBD \
  | 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: 4cb48684559608b58296ae7e9f1d2508f91cc496440d2fe1b76dc85ec98d4278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b8497516ef37b4460c35bc78837eea38819b0cc2149394dddfbd710840303cb",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-02-11T13:11:20Z",
    "title_canon_sha256": "80cdc7e4c9c1e0838341081fa6ec783fead0b535acfeed2b1319d74157209838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03297",
    "kind": "arxiv",
    "version": 1
  }
}