Pith Number

pith:HDUMEMRD

pith:2014:HDUMEMRD7ADBYJM5NJRLWZXGPK

not attested not anchored not stored refs pending

On the use of conformal maps for the acceleration of convergence of the trapezoidal rule and Sinc numerical methods

Richard Mikael Slevinsky, Sheehan Olver

arxiv:1406.3320 v1 · 2014-06-12 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDUMEMRD7ADBYJM5NJRLWZXGPK}

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	2026-05-18T02:49:52.608925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e8c23223f8061c259d6a62bb66e67aa5e9b9df04fea8cf1862e889a7cfa036

Aliases

arxiv: 1406.3320 · arxiv_version: 1406.3320v1 · doi: 10.48550/arxiv.1406.3320 · pith_short_12: HDUMEMRD7ADB · pith_short_16: HDUMEMRD7ADBYJM5 · pith_short_8: HDUMEMRD

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/HDUMEMRD7ADBYJM5NJRLWZXGPK \
  | 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: 38e8c23223f8061c259d6a62bb66e67aa5e9b9df04fea8cf1862e889a7cfa036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a21c7c19d2b8228fb7553eae8707ea6805f666f441181b9dfdbe32eae276ae2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-12T19:01:26Z",
    "title_canon_sha256": "5d95a5599d6104122d70d48fe43e8f88d64d24b893536218c63132d3371de1d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3320",
    "kind": "arxiv",
    "version": 1
  }
}