Pith Number

pith:YG7TVAI3

pith:2018:YG7TVAI3L5QGBZH4FHWFFPY6CT

not attested not anchored not stored refs pending

Modular Forms in Pari/GP

Henri Cohen (LFANT, IMB), Karim Belabas (IMB, LFANT)

arxiv:1810.00547 v1 · 2018-10-01 · 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{YG7TVAI3L5QGBZH4FHWFFPY6CT}

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	2026-05-18T00:04:25.453787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1bf3a811b5f6060e4fc29ec52bf1e14fc224408e50bd44fcc30fddc27a65631

Aliases

arxiv: 1810.00547 · arxiv_version: 1810.00547v1 · doi: 10.48550/arxiv.1810.00547 · pith_short_12: YG7TVAI3L5QG · pith_short_16: YG7TVAI3L5QGBZH4 · pith_short_8: YG7TVAI3

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/YG7TVAI3L5QGBZH4FHWFFPY6CT \
  | 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: c1bf3a811b5f6060e4fc29ec52bf1e14fc224408e50bd44fcc30fddc27a65631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "602eee8b330c093d0de60795cc3cd742c9902060c340f50e856d9d20c888c757",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-10-01T06:32:02Z",
    "title_canon_sha256": "9b070c428a6c017a0e9e053a24589e0fb10bb1da6751731031cf9f20e9018c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00547",
    "kind": "arxiv",
    "version": 1
  }
}