Pith Number

pith:HECL6EQX

pith:2026:HECL6EQXXHOGCCXMN3ZTNKSSFY

not attested not anchored not stored refs pending

Magnetic orthogonal modular forms

Claudia Alfes, Paul Kiefer

arxiv:2602.13676 v2 · 2026-02-14 · 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{HECL6EQXXHOGCCXMN3ZTNKSSFY}

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	2026-07-02T01:17:28.051936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3904bf1217b9dc610aec6ef336aa522e31d7578f78aa10a476e738442302cdf9

Aliases

arxiv: 2602.13676 · arxiv_version: 2602.13676v2 · doi: 10.48550/arxiv.2602.13676 · pith_short_12: HECL6EQXXHOG · pith_short_16: HECL6EQXXHOGCCXM · pith_short_8: HECL6EQX

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/HECL6EQXXHOGCCXMN3ZTNKSSFY \
  | 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: 3904bf1217b9dc610aec6ef336aa522e31d7578f78aa10a476e738442302cdf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "268d54c1744d372935205d0d635fed35cf0cd1fcbadea12c2f110d25c4c76b91",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2026-02-14T08:57:51Z",
    "title_canon_sha256": "a7da939c54faa39272d9e48d3a6a8281588b362b1edab8c9b5a499325b729842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.13676",
    "kind": "arxiv",
    "version": 2
  }
}