Pith Number

pith:XDMJRV4W

pith:2011:XDMJRV4W4Z5LPVYGNALFKSMVNT

not attested not anchored not stored refs pending

An index formula in connection with meromorphic approximation

Alberto A. Condori

arxiv:1103.3906 v2 · 2011-03-21 · math.FA · math.CA · 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{XDMJRV4W4Z5LPVYGNALFKSMVNT}

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	2026-05-18T04:21:29.740984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d898d796e67ab7d70668165549956cda316737ab373c76b9dd9a73fbf51577

Aliases

arxiv: 1103.3906 · arxiv_version: 1103.3906v2 · doi: 10.48550/arxiv.1103.3906 · pith_short_12: XDMJRV4W4Z5L · pith_short_16: XDMJRV4W4Z5LPVYG · pith_short_8: XDMJRV4W

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/XDMJRV4W4Z5LPVYGNALFKSMVNT \
  | 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: b8d898d796e67ab7d70668165549956cda316737ab373c76b9dd9a73fbf51577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae47e254ce1ae3c04cd04229c36db2a460dec468768b989b6abc95d74a23beac",
    "cross_cats_sorted": [
      "math.CA",
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-03-21T00:22:22Z",
    "title_canon_sha256": "a99c9d3ebb9771212647b655df2f26b0471b841a686f84cbd5b7c6ef43f2f06b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.3906",
    "kind": "arxiv",
    "version": 2
  }
}