Pith Number

pith:BFAEEKYM

pith:2019:BFAEEKYM42EBYN5CP35VFJLZRI

not attested not anchored not stored refs pending

A characterization of the U(Omega,m) sets of a hyperelliptic curve as Omega and m vary

Christelle Vincent

arxiv:1903.08730 v1 · 2019-03-20 · 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{BFAEEKYM42EBYN5CP35VFJLZRI}

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	2026-05-17T23:50:44.074612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0940422b0ce6881c37a27efb52a5798a071c74b548c1f3b26edf59482a8a7b9d

Aliases

arxiv: 1903.08730 · arxiv_version: 1903.08730v1 · doi: 10.48550/arxiv.1903.08730 · pith_short_12: BFAEEKYM42EB · pith_short_16: BFAEEKYM42EBYN5C · pith_short_8: BFAEEKYM

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/BFAEEKYM42EBYN5CP35VFJLZRI \
  | 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: 0940422b0ce6881c37a27efb52a5798a071c74b548c1f3b26edf59482a8a7b9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140b649cb5eb04447347247a5dcb72a9e112d6a4d08e0e69947e1908b2501a1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-03-20T20:39:46Z",
    "title_canon_sha256": "45cd3dcfb68c50a76a3497fc6b37c415f264fd0fefe0d3e59d99593415cf8d36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08730",
    "kind": "arxiv",
    "version": 1
  }
}