Pith Number

pith:F55DT4LE

pith:2022:F55DT4LERG3KWTMIYDUQT5XASL

not attested not anchored not stored refs pending

The intersection matrices of $X_0(p^r)$ and some applications

Chitrabhanu Chaudhuri, Debargha Banerjee, Priyanka Majumder

arxiv:2210.08866 v1 · 2022-10-17 · 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{F55DT4LERG3KWTMIYDUQT5XASL}

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	2026-07-05T05:07:16.184434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f7a39f16489b6ab4d88c0e909f6e092cc6786726637b1c58831be11419130b5

Aliases

arxiv: 2210.08866 · arxiv_version: 2210.08866v1 · doi: 10.48550/arxiv.2210.08866 · pith_short_12: F55DT4LERG3K · pith_short_16: F55DT4LERG3KWTMI · pith_short_8: F55DT4LE

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/F55DT4LERG3KWTMIYDUQT5XASL \
  | 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: 2f7a39f16489b6ab4d88c0e909f6e092cc6786726637b1c58831be11419130b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164e370ecdf09d6e6ddbf9013296a3226e8c57c0dc0fcad6903fcca7ed70b127",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2022-10-17T09:02:44Z",
    "title_canon_sha256": "f577d4cfcec12913544920f412bfd016b707cb8f38c548350311f0b260bb6331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.08866",
    "kind": "arxiv",
    "version": 1
  }
}