Pith Number

pith:SKI7SV3F

pith:2012:SKI7SV3FWLHYHK6ELQ3D3VLRLS

not attested not anchored not stored refs pending

Cycles in Jacobians: infinitesimal results

Emanuele Raviolo

arxiv:1204.4410 v2 · 2012-04-19 · 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{SKI7SV3FWLHYHK6ELQ3D3VLRLS}

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	2026-05-18T03:42:23.831679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9291f95765b2cf83abc45c363dd5715c9ac657c33f2e9c22c885306397e6ca21

Aliases

arxiv: 1204.4410 · arxiv_version: 1204.4410v2 · doi: 10.48550/arxiv.1204.4410 · pith_short_12: SKI7SV3FWLHY · pith_short_16: SKI7SV3FWLHYHK6E · pith_short_8: SKI7SV3F

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/SKI7SV3FWLHYHK6ELQ3D3VLRLS \
  | 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: 9291f95765b2cf83abc45c363dd5715c9ac657c33f2e9c22c885306397e6ca21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ef3178ce1d3d6bf71a00b0a28caf4bab163670b424594545514eb08d13fcdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-04-19T17:00:38Z",
    "title_canon_sha256": "5a38d4703c26749c6f530a1488c1776cbf71ebdd359e90b68714356e325907a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4410",
    "kind": "arxiv",
    "version": 2
  }
}