Pith Number

pith:Y5JCKDSC

pith:2015:Y5JCKDSC5MRUPWNBP6SPLLCGBN

not attested not anchored not stored refs pending

Constraints on the automorphism group of a curve

Josep Gonz\'alez

arxiv:1503.05691 v2 · 2015-03-19 · 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{Y5JCKDSC5MRUPWNBP6SPLLCGBN}

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	2026-05-18T01:20:20.760560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c752250e42eb2347d9a17fa4f5ac460b52f70cd216b5690834e062f8010ef198

Aliases

arxiv: 1503.05691 · arxiv_version: 1503.05691v2 · doi: 10.48550/arxiv.1503.05691 · pith_short_12: Y5JCKDSC5MRU · pith_short_16: Y5JCKDSC5MRUPWNB · pith_short_8: Y5JCKDSC

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/Y5JCKDSC5MRUPWNBP6SPLLCGBN \
  | 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: c752250e42eb2347d9a17fa4f5ac460b52f70cd216b5690834e062f8010ef198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f3f369247f4d5293279b9c5cc9ea027edd5583e10f023182235b37681401118",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2015-03-19T10:17:40Z",
    "title_canon_sha256": "2018814503046911ec07a68352cdd61c47b5dba6722f73def67ac7188efe773a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05691",
    "kind": "arxiv",
    "version": 2
  }
}