Pith Number

pith:XLDHPQDQ

pith:2015:XLDHPQDQKEXRI3GEAGOLIWL7AM

not attested not anchored not stored refs pending

A new application methodology of the Fourier transform for rational approximation of the complex error function

B. M. Quine, S. M. Abrarov

arxiv:1511.00774 v2 · 2015-11-03 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLDHPQDQKEXRI3GEAGOLIWL7AM}

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	2026-05-18T01:21:36.830896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac677c070512f146cc4019cb4597f031ceded45bef4243e5dd7ea0ab09497a6

Aliases

arxiv: 1511.00774 · arxiv_version: 1511.00774v2 · doi: 10.48550/arxiv.1511.00774 · pith_short_12: XLDHPQDQKEXR · pith_short_16: XLDHPQDQKEXRI3GE · pith_short_8: XLDHPQDQ

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/XLDHPQDQKEXRI3GEAGOLIWL7AM \
  | 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: bac677c070512f146cc4019cb4597f031ceded45bef4243e5dd7ea0ab09497a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6313259efd181f48986f3f6a01feedeab5f568801569df529f4ec7e40ca862e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2015-11-03T04:14:48Z",
    "title_canon_sha256": "d7b4dcce71c01581530b16b7a59ea33861c83a5b46a08b2f376afa473b008bf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00774",
    "kind": "arxiv",
    "version": 2
  }
}