Pith Number

pith:K6CPFV5N

pith:2014:K6CPFV5ND5GC2JXSYXNFPOM476

not attested not anchored not stored refs pending

Lebesgue decomposition via Riesz orthogonal decomposition

Zsigmond Tarcsay

arxiv:1403.5489 v1 · 2014-03-21 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6CPFV5ND5GC2JXSYXNFPOM476}

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	2026-05-18T02:55:56.234738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5784f2d7ad1f4c2d26f2c5da57b99cffa2b439bee2f5b6f93832280e284fc1ec

Aliases

arxiv: 1403.5489 · arxiv_version: 1403.5489v1 · doi: 10.48550/arxiv.1403.5489 · pith_short_12: K6CPFV5ND5GC · pith_short_16: K6CPFV5ND5GC2JXS · pith_short_8: K6CPFV5N

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/K6CPFV5ND5GC2JXSYXNFPOM476 \
  | 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: 5784f2d7ad1f4c2d26f2c5da57b99cffa2b439bee2f5b6f93832280e284fc1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5fd3516abc8ed9d725fd73b6412983077442f2cb4d8012c4e641ac40e30e75e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-03-21T15:17:11Z",
    "title_canon_sha256": "93d13a70b10245494f49147803ae128bd8f435dcee141f6320bf6004acc8d43a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5489",
    "kind": "arxiv",
    "version": 1
  }
}