Pith Number

pith:OAL7KI6Y

pith:2018:OAL7KI6YKLQWMLOK6EARC45GN6

not attested not anchored not stored refs pending

Divisibility of L-Polynomials for a Family of Curves

Gary McGuire, Ivan Blanco Chacon, Robin Chapman, Stiofain Fordham

arxiv:1801.04189 v1 · 2018-01-12 · 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{OAL7KI6YKLQWMLOK6EARC45GN6}

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	2026-05-18T00:26:09.547465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7017f523d852e1662dcaf1011173a66fa8261b509279714394290a2991df5f74

Aliases

arxiv: 1801.04189 · arxiv_version: 1801.04189v1 · doi: 10.48550/arxiv.1801.04189 · pith_short_12: OAL7KI6YKLQW · pith_short_16: OAL7KI6YKLQWMLOK · pith_short_8: OAL7KI6Y

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/OAL7KI6YKLQWMLOK6EARC45GN6 \
  | 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: 7017f523d852e1662dcaf1011173a66fa8261b509279714394290a2991df5f74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ac8ea44eaba3b12b587d04e2b55ddbaad9804e9c09430ec985f27d6aa5baf13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-01-12T14:56:48Z",
    "title_canon_sha256": "c057fe26de5d9099ce743a5dfe7f790b3d3a6d32eeab961723aa68544e43ba7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04189",
    "kind": "arxiv",
    "version": 1
  }
}