Pith Number

pith:RCWOWSER

pith:2014:RCWOWSERR7GIGBPHGEMCKEISPJ

not attested not anchored not stored refs pending

Rectifiability via a square function and Preiss' theorem

Tatiana Toro, Xavier Tolsa

arxiv:1402.2799 v4 · 2014-02-12 · math.CA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCWOWSERR7GIGBPHGEMCKEISPJ}

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	2026-05-18T02:53:53.151136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88aceb48918fcc8305e731182511127a4ce0d81604db7206fb36447aa3205054

Aliases

arxiv: 1402.2799 · arxiv_version: 1402.2799v4 · doi: 10.48550/arxiv.1402.2799 · pith_short_12: RCWOWSERR7GI · pith_short_16: RCWOWSERR7GIGBPH · pith_short_8: RCWOWSER

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/RCWOWSERR7GIGBPHGEMCKEISPJ \
  | 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: 88aceb48918fcc8305e731182511127a4ce0d81604db7206fb36447aa3205054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f96af72a828bf59449dee0e2451902724a070454b376c0baeeb820eef88256a",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-02-12T12:18:16Z",
    "title_canon_sha256": "49952f3e767e9de756087be3c6ef89d30aba466e7669e90f8db6cbcb53191f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2799",
    "kind": "arxiv",
    "version": 4
  }
}