Pith Number

pith:26QH7PSU

pith:2014:26QH7PSUV6ESOQ6CR3ANES3RYY

not attested not anchored not stored refs pending

A new $\operatorname{Gal}(\overline{\mathbb{Q}}/\mathbb{Q})$-invariant of dessins d'enfants

Ravi Jagadeesan

arxiv:1403.7690 v2 · 2014-03-30 · math.NT · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26QH7PSUV6ESOQ6CR3ANES3RYY}

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	2026-05-18T01:30:35.431843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a07fbe54af892743c28ec0d24b71c63aa305773a26c2f00f6ca54d98d3be44

Aliases

arxiv: 1403.7690 · arxiv_version: 1403.7690v2 · doi: 10.48550/arxiv.1403.7690 · pith_short_12: 26QH7PSUV6ES · pith_short_16: 26QH7PSUV6ESOQ6C · pith_short_8: 26QH7PSU

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/26QH7PSUV6ESOQ6CR3ANES3RYY \
  | 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: d7a07fbe54af892743c28ec0d24b71c63aa305773a26c2f00f6ca54d98d3be44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d3ab18d598c0ea09653bbdc6957085e6e5884dfc8f86b3a89ad7bee903d81ca",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2014-03-30T01:55:41Z",
    "title_canon_sha256": "ee43b4166ea2c6c760280be961382d6a56df526169089de89ebcd9f4bcf48336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7690",
    "kind": "arxiv",
    "version": 2
  }
}