Pith Number

pith:MZYVSBME

pith:2011:MZYVSBMER5WRQ3LA2WLTHAXEWD

not attested not anchored not stored refs pending

Factorization, Riemann-Hilbert problems and the corona problem

C. Diogo, I. M. Spitkovsky, M.C. Camara, Yu. I. Karlovich

arxiv:1103.1935 v1 · 2011-03-10 · math.FA · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZYVSBMER5WRQ3LA2WLTHAXEWD}

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	2026-05-18T04:27:03.346573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66715905848f6d186d60d5973382e4b0c82e161df586802ebd5eb321ae32b7d7

Aliases

arxiv: 1103.1935 · arxiv_version: 1103.1935v1 · doi: 10.48550/arxiv.1103.1935 · pith_short_12: MZYVSBMER5WR · pith_short_16: MZYVSBMER5WRQ3LA · pith_short_8: MZYVSBME

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/MZYVSBMER5WRQ3LA2WLTHAXEWD \
  | 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: 66715905848f6d186d60d5973382e4b0c82e161df586802ebd5eb321ae32b7d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e1111ee81542b7c3adfb3c53b3b524c574f0c8b072ca12e8886b40491853af9",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-03-10T03:25:00Z",
    "title_canon_sha256": "485cfebda2061167ec34c75e0bb320054a0f6e88962b7317f83e8a03f8641ba4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1935",
    "kind": "arxiv",
    "version": 1
  }
}