Pith Number

pith:ZNCYJLVN

pith:2013:ZNCYJLVNSJUYSY5EGUXDWMYX6S

not attested not anchored not stored refs pending

Some Remarks on the Jacobian Conjecture and Dru{\.z}kowski mappings

Dan Yan, Michiel de Bondt

arxiv:1302.5864 v3 · 2013-02-24 · 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{ZNCYJLVNSJUYSY5EGUXDWMYX6S}

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	2026-05-18T02:49:03.360630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb4584aead92698963a4352e3b3317f485c6d952bab7ab9173b4f6ba90b38b15

Aliases

arxiv: 1302.5864 · arxiv_version: 1302.5864v3 · doi: 10.48550/arxiv.1302.5864 · pith_short_12: ZNCYJLVNSJUY · pith_short_16: ZNCYJLVNSJUYSY5E · pith_short_8: ZNCYJLVN

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/ZNCYJLVNSJUYSY5EGUXDWMYX6S \
  | 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: cb4584aead92698963a4352e3b3317f485c6d952bab7ab9173b4f6ba90b38b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff0f952d333c7dcd8fa216aa9d3138828411bbc15324d9d6da8b77fda7152ce0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-02-24T03:07:57Z",
    "title_canon_sha256": "8cbe9fdb2803832f417633abacb0f01a591a2878481ad08882cbeab63938cf3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5864",
    "kind": "arxiv",
    "version": 3
  }
}