Pith Number

pith:F6MVXRRA

pith:2013:F6MVXRRA33VVAZDR4NT5VH2Y7S

not attested not anchored not stored refs pending

Abelian varieties in Brill--Noether loci

Ciro Ciliberto, Margarida Mendes Lopes, Rita Pardini

arxiv:1307.4771 v1 · 2013-07-17 · 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{F6MVXRRA33VVAZDR4NT5VH2Y7S}

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	2026-05-18T02:56:32.599611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f995bc620deeb506471e367da9f58fc800f1657a827daf20b0b0ee10cdd47d7

Aliases

arxiv: 1307.4771 · arxiv_version: 1307.4771v1 · doi: 10.48550/arxiv.1307.4771 · pith_short_12: F6MVXRRA33VV · pith_short_16: F6MVXRRA33VVAZDR · pith_short_8: F6MVXRRA

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/F6MVXRRA33VVAZDR4NT5VH2Y7S \
  | 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: 2f995bc620deeb506471e367da9f58fc800f1657a827daf20b0b0ee10cdd47d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31c896747ede9511066ffeba116ebe4e34dd3d42203351b3c78f4260634915f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-07-17T20:15:48Z",
    "title_canon_sha256": "b72dcbde19319bf4a44fffac415c59c9415914d0d2ecc86e1a9f578203280b82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4771",
    "kind": "arxiv",
    "version": 1
  }
}