Pith Number

pith:CSLZOBS4

pith:2017:CSLZOBS45GZBHORFH7HOP2GS6A

not attested not anchored not stored refs pending

The Jacobian Conjecture: Approximate roots and intersection numbers

Christian Valqui, Jorge Alberto Guccione, Juan Jos\'e Guccione, Rodrigo Horruitiner

arxiv:1708.09367 v2 · 2017-08-30 · 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{CSLZOBS45GZBHORFH7HOP2GS6A}

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	2026-05-18T00:08:03.379918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

149797065ce9b213ba253fcee7e8d2f03282e790157d2cc7297c2d0adc04d035

Aliases

arxiv: 1708.09367 · arxiv_version: 1708.09367v2 · doi: 10.48550/arxiv.1708.09367 · pith_short_12: CSLZOBS45GZB · pith_short_16: CSLZOBS45GZBHORF · pith_short_8: CSLZOBS4

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/CSLZOBS45GZBHORFH7HOP2GS6A \
  | 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: 149797065ce9b213ba253fcee7e8d2f03282e790157d2cc7297c2d0adc04d035

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f16bd08263066c0a09989c49bdb99efeb7e70a52f322108ae46d65b62afd81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-08-30T17:12:00Z",
    "title_canon_sha256": "73ee4e66624ffec672d2397778fd02c9a132a21d1c5979a217b452803df71699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09367",
    "kind": "arxiv",
    "version": 2
  }
}