Pith Number

pith:7S3TUGJN

pith:2019:7S3TUGJNQCAV3QN6IOUNER5VUP

not attested not anchored not stored refs pending

Jacobian Conjecture via Differential Galois Theory

Elzbieta Adamus, Teresa Crespo, Zbigniew Hajto

arxiv:1901.01566 v3 · 2019-01-06 · 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{7S3TUGJNQCAV3QN6IOUNER5VUP}

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	2026-05-17T23:47:08.477606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb73a192d80815dc1be43a8d247b5a3cc38c51769b1b51d3c1197512fcd5c96

Aliases

arxiv: 1901.01566 · arxiv_version: 1901.01566v3 · doi: 10.48550/arxiv.1901.01566 · pith_short_12: 7S3TUGJNQCAV · pith_short_16: 7S3TUGJNQCAV3QN6 · pith_short_8: 7S3TUGJN

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/7S3TUGJNQCAV3QN6IOUNER5VUP \
  | 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: fcb73a192d80815dc1be43a8d247b5a3cc38c51769b1b51d3c1197512fcd5c96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b5cca1d805cd53f8aa32189cc631b72e223d4764460c898cda6d22ff1243973",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2019-01-06T16:20:48Z",
    "title_canon_sha256": "a5d8561de324d1dca7be0fd4d20c76ea7b7f5193d7c50a748c8bcf24b31dd1c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01566",
    "kind": "arxiv",
    "version": 3
  }
}