Pith Number

pith:N4BZLUJB

pith:2015:N4BZLUJBS6CBFLKN7C6R3J3Z27

not attested not anchored not stored refs pending

Indecomposable Matrices Defining Plane Cubics

Anita Buckley

arxiv:1510.00133 v1 · 2015-10-01 · 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{N4BZLUJBS6CBFLKN7C6R3J3Z27}

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	2026-05-18T01:31:20.656553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0395d121978412ad4df8bd1da779d7d44d221d8e34055f67df43eb057e71a3

Aliases

arxiv: 1510.00133 · arxiv_version: 1510.00133v1 · doi: 10.48550/arxiv.1510.00133 · pith_short_12: N4BZLUJBS6CB · pith_short_16: N4BZLUJBS6CBFLKN · pith_short_8: N4BZLUJB

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/N4BZLUJBS6CBFLKN7C6R3J3Z27 \
  | 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: 6f0395d121978412ad4df8bd1da779d7d44d221d8e34055f67df43eb057e71a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bccc95bef33c8f01d4d7b256462b3efd3df1df451a73bc889011d522d5ba2f86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-10-01T07:47:16Z",
    "title_canon_sha256": "f541ced95f35b5b912edd3cccc9a784566787de345c1845d452d775bbde952bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00133",
    "kind": "arxiv",
    "version": 1
  }
}