Pith Number

pith:O3SFG3KZ

pith:2011:O3SFG3KZY4JKS2JLZAV42U64EM

not attested not anchored not stored refs pending

Riemannian Geometry and the Fundamental Theorem of Algebra

A. Romero, J. M. Almira

arxiv:1106.0924 v1 · 2011-06-05 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3SFG3KZY4JKS2JLZAV42U64EM}

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	2026-05-18T04:20:36.968977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76e4536d59c712a9692bc82bcd53dc23276020cc38ddc81ba91912c2b6a272f5

Aliases

arxiv: 1106.0924 · arxiv_version: 1106.0924v1 · doi: 10.48550/arxiv.1106.0924 · pith_short_12: O3SFG3KZY4JK · pith_short_16: O3SFG3KZY4JKS2JL · pith_short_8: O3SFG3KZ

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/O3SFG3KZY4JKS2JLZAV42U64EM \
  | 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: 76e4536d59c712a9692bc82bcd53dc23276020cc38ddc81ba91912c2b6a272f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99873b50a4ec5fc7a96bd1a1d215f90d7bd5a16a6d9c82857027c341a54be81f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-06-05T19:36:06Z",
    "title_canon_sha256": "eae4cc7e45b2b2b74a3cd5204ce42883e9d00d7e34581b2c87402448f58fec8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0924",
    "kind": "arxiv",
    "version": 1
  }
}