Pith Number

pith:6Q4AS4AN

pith:2014:6Q4AS4ANOUUTLNHWY2LRROCTD7

not attested not anchored not stored refs pending

Matrix Riemann-Hilbert problems with jumps across Carleson contours

Jonatan Lenells

arxiv:1401.2506 v2 · 2014-01-11 · math.CV · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Q4AS4ANOUUTLNHWY2LRROCTD7}

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.

Cited by

1 paper in Pith

Analysis of Log-Weighted Quadrature Domains

Receipt and verification

First computed	2026-05-18T02:58:45.027866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f43809700d752935b4f6c69718b8531ffac6f6d89ddcf6fd84f8c891228cf20d

Aliases

arxiv: 1401.2506 · arxiv_version: 1401.2506v2 · doi: 10.48550/arxiv.1401.2506 · pith_short_12: 6Q4AS4ANOUUT · pith_short_16: 6Q4AS4ANOUUTLNHW · pith_short_8: 6Q4AS4AN

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/6Q4AS4ANOUUTLNHWY2LRROCTD7 \
  | 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: f43809700d752935b4f6c69718b8531ffac6f6d89ddcf6fd84f8c891228cf20d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "921e88575e39f6a53ef5f28d8a39cb214ce3eb441347f394f612e17102d49313",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-01-11T06:20:34Z",
    "title_canon_sha256": "5097b25930ec11dfef0a6ec2009026caecd3095d24f81653597e46042ff13958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2506",
    "kind": "arxiv",
    "version": 2
  }
}