Pith Number

pith:TRCI4MUP

pith:2024:TRCI4MUPOVK2CSVWBIMLRVJSQO

not attested not anchored not stored refs pending

Sums of Hurwitz Class Numbers and newform of weight 2 and level 49

Fangmin Guo

arxiv:2411.16894 v1 · 2024-11-25 · 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{TRCI4MUPOVK2CSVWBIMLRVJSQO}

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	2026-07-05T09:40:24.398353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c448e328f7555a14ab60a18b8d53283ba7796490bc39248d1210f04ace4df84

Aliases

arxiv: 2411.16894 · arxiv_version: 2411.16894v1 · doi: 10.48550/arxiv.2411.16894 · pith_short_12: TRCI4MUPOVK2 · pith_short_16: TRCI4MUPOVK2CSVW · pith_short_8: TRCI4MUP

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/TRCI4MUPOVK2CSVWBIMLRVJSQO \
  | 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: 9c448e328f7555a14ab60a18b8d53283ba7796490bc39248d1210f04ace4df84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f4cdbff8155f060bc15324cda321296b96532eb116323ca22b793656915501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2024-11-25T19:57:55Z",
    "title_canon_sha256": "b2a7c350a81e1a05cff8e4dc7cb922729b6f32a32c3cbefa1c419e498d02e5f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16894",
    "kind": "arxiv",
    "version": 1
  }
}