Pith Number

pith:2EKPPSBR

pith:2022:2EKPPSBRVTAEWQWW4E3AGS2LAY

not attested not anchored not stored refs pending

Certification of Maass cusp forms of arbitrary level and character

Kieran Child

arxiv:2204.11761 v2 · 2022-04-25 · 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{2EKPPSBRVTAEWQWW4E3AGS2LAY}

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.

Cited by

1 paper in Pith

Learning Fricke signs from Maass form Coefficients

Receipt and verification

First computed	2026-07-05T04:17:41.241403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d114f7c831acc04b42d6e136034b4b0609c94046562b84667a3c1b126b9b4fd5

Aliases

arxiv: 2204.11761 · arxiv_version: 2204.11761v2 · doi: 10.48550/arxiv.2204.11761 · pith_short_12: 2EKPPSBRVTAE · pith_short_16: 2EKPPSBRVTAEWQWW · pith_short_8: 2EKPPSBR

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/2EKPPSBRVTAEWQWW4E3AGS2LAY \
  | 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: d114f7c831acc04b42d6e136034b4b0609c94046562b84667a3c1b126b9b4fd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f632e08363cd388058cdf6dd66f6bc3278a71b79c7a7292ca5850a28ec3656",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2022-04-25T16:22:58Z",
    "title_canon_sha256": "692c156ac558b6e2af951f4b3eb7e4561c988d6be03a72315a4ae686e987900a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11761",
    "kind": "arxiv",
    "version": 2
  }
}