Pith Number

pith:XLKH47TX

pith:2010:XLKH47TXY65NS6TRYINCUA7PIV

not attested not anchored not stored refs pending

Meromorphic Extendibility and Rigidity of Interpolation

Maxim Yattselev, Mrinal Raghupathi

arxiv:1011.5003 v1 · 2010-11-23 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLKH47TXY65NS6TRYINCUA7PIV}

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	2026-05-18T04:15:04.247641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bad47e7e77c7bad97a71c21a2a03ef4546ceee9659dd8d5d90cfaf3a02230616

Aliases

arxiv: 1011.5003 · arxiv_version: 1011.5003v1 · doi: 10.48550/arxiv.1011.5003 · pith_short_12: XLKH47TXY65N · pith_short_16: XLKH47TXY65NS6TR · pith_short_8: XLKH47TX

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/XLKH47TXY65NS6TRYINCUA7PIV \
  | 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: bad47e7e77c7bad97a71c21a2a03ef4546ceee9659dd8d5d90cfaf3a02230616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af0fb9980e1fbcc3ec699ffa51a72b8b75e390f5d3bdf64161ec0afec541b2c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-11-23T04:35:09Z",
    "title_canon_sha256": "f20e8861d50e706ba849a7109c6732603c0f96e7690c7f3d121b91cd0cd3b8fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5003",
    "kind": "arxiv",
    "version": 1
  }
}