Pith Number

pith:M75GBEUO

pith:2016:M75GBEUOSB3YG5IKXG33S4NIHL

not attested not anchored not stored refs pending

Construction of bicuspidal rational complex projective plane curves

J\'ozsef Bodn\'ar

arxiv:1608.02921 v1 · 2016-08-09 · 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{M75GBEUOSB3YG5IKXG33S4NIHL}

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	2026-05-18T01:09:33.345504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67fa60928e907783750ab9b7b971a83af5f0e8b31c187b8d238d57edb54bb11e

Aliases

arxiv: 1608.02921 · arxiv_version: 1608.02921v1 · doi: 10.48550/arxiv.1608.02921 · pith_short_12: M75GBEUOSB3Y · pith_short_16: M75GBEUOSB3YG5IK · pith_short_8: M75GBEUO

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/M75GBEUOSB3YG5IKXG33S4NIHL \
  | 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: 67fa60928e907783750ab9b7b971a83af5f0e8b31c187b8d238d57edb54bb11e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6dcd3dfcc5854e3d74a3dc3c59124e4ec22c0cb606366579216b1abe4f1c7ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-08-09T19:22:34Z",
    "title_canon_sha256": "d690bb3e0e5932f25b9489717aa1aab95cc315f34447dabba008c829caa41a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02921",
    "kind": "arxiv",
    "version": 1
  }
}