Pith Number

pith:BY2HCHEQ

pith:2014:BY2HCHEQJFW7O4P6KWKFKTY27J

not attested not anchored not stored refs pending

Frobenius nonclassicality with respect to linear systems of curves of arbitrary degree

Herivelto Borges, Nazar Arakelian

arxiv:1409.8549 v1 · 2014-09-30 · 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{BY2HCHEQJFW7O4P6KWKFKTY27J}

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	2026-05-18T02:41:25.080817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e34711c90496df771fe5594554f1afa762363a9e900ff5894be1d67ae379221

Aliases

arxiv: 1409.8549 · arxiv_version: 1409.8549v1 · doi: 10.48550/arxiv.1409.8549 · pith_short_12: BY2HCHEQJFW7 · pith_short_16: BY2HCHEQJFW7O4P6 · pith_short_8: BY2HCHEQ

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/BY2HCHEQJFW7O4P6KWKFKTY27J \
  | 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: 0e34711c90496df771fe5594554f1afa762363a9e900ff5894be1d67ae379221

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75630ec0e6d8c31f6326d087652807f6a559fc5ec68377dc38de680a9fd9d7e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2014-09-30T13:54:37Z",
    "title_canon_sha256": "b4260a08040ba24b2557baf2a48f22eb0f56947d45d73c8aaa8d3a5726a58f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8549",
    "kind": "arxiv",
    "version": 1
  }
}