Pith Number

pith:SLW2CGZI

pith:2017:SLW2CGZIZRA2ALJ3WQ6JJU4U63

not attested not anchored not stored refs pending

Derivatives of rational inner functions: geometry of singularities and integrability at the boundary

Alan Sola, James Eldred Pascoe, Kelly Bickel

arxiv:1703.04198 v1 · 2017-03-12 · math.CV · math.AG · 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{SLW2CGZIZRA2ALJ3WQ6JJU4U63}

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	2026-05-18T00:23:56.739512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92eda11b28cc41a02d3bb43c94d394f6cbc3b5a8c48633b3dad53149965751df

Aliases

arxiv: 1703.04198 · arxiv_version: 1703.04198v1 · doi: 10.48550/arxiv.1703.04198 · pith_short_12: SLW2CGZIZRA2 · pith_short_16: SLW2CGZIZRA2ALJ3 · pith_short_8: SLW2CGZI

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/SLW2CGZIZRA2ALJ3WQ6JJU4U63 \
  | 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: 92eda11b28cc41a02d3bb43c94d394f6cbc3b5a8c48633b3dad53149965751df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99a47e0a114e30b6beab1a7e33d0137073370ca9ba5f6ef4597d7644124898b",
    "cross_cats_sorted": [
      "math.AG",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-03-12T23:33:32Z",
    "title_canon_sha256": "96da32161e6f7e0f451aa6c02bcfc138219a90edd7863a4285340c8c9c36b7ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04198",
    "kind": "arxiv",
    "version": 1
  }
}