Pith Number

pith:CSWWAEPL

pith:2013:CSWWAEPLT33V7T7R77Q4JOEGLE

not attested not anchored not stored refs pending

Rational Hausdorff Divisors: a New approach to the Approximate Parametrization of Curves

J. Rafael Sendra, Juana Sendra, Sonia L. Rueda

arxiv:1308.4466 v1 · 2013-08-21 · 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{CSWWAEPLT33V7T7R77Q4JOEGLE}

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	2026-05-18T03:01:35.561741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14ad6011eb9ef75fcff1ffe1c4b886591c89135f1932324a60c1be6f3ccacdcb

Aliases

arxiv: 1308.4466 · arxiv_version: 1308.4466v1 · doi: 10.48550/arxiv.1308.4466 · pith_short_12: CSWWAEPLT33V · pith_short_16: CSWWAEPLT33V7T7R · pith_short_8: CSWWAEPL

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/CSWWAEPLT33V7T7R77Q4JOEGLE \
  | 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: 14ad6011eb9ef75fcff1ffe1c4b886591c89135f1932324a60c1be6f3ccacdcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bbcdbf6386cd06f226dcb38294f1c0e51a6d6dc78de589266d5b762815b7704",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-08-21T01:46:58Z",
    "title_canon_sha256": "fbdc5c4620f271d176d101312354a3a8b2803e4f912173dafea57721f27d2fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4466",
    "kind": "arxiv",
    "version": 1
  }
}