Pith Number

pith:FO5NS66Z

pith:2024:FO5NS66ZHCXOHPKLNDDLKVC7CW

not attested not anchored not stored refs pending

On the Structure of Second Jacobian Ideals

Fei Ye

arxiv:2411.15097 v2 · 2024-11-22 · 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{FO5NS66ZHCXOHPKLNDDLKVC7CW}

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	2026-07-05T10:39:22.991718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bbad97bd938aee3bd4b68c6b5545f15b8f54f2b65fc20b0b4237169bef04cb3

Aliases

arxiv: 2411.15097 · arxiv_version: 2411.15097v2 · doi: 10.48550/arxiv.2411.15097 · pith_short_12: FO5NS66ZHCXO · pith_short_16: FO5NS66ZHCXOHPKL · pith_short_8: FO5NS66Z

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/FO5NS66ZHCXOHPKLNDDLKVC7CW \
  | 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: 2bbad97bd938aee3bd4b68c6b5545f15b8f54f2b65fc20b0b4237169bef04cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fd2d1413fc14f056874464c7a366179df9cb8de30b518ceac02c57c896fc31d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-22T17:53:31Z",
    "title_canon_sha256": "938f514c264e11e4df5cff5021410893697433cb3f465d48c8736e989322f962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15097",
    "kind": "arxiv",
    "version": 2
  }
}