Pith Number

pith:PR22IHBY

pith:2000:PR22IHBYULUKFPK7OFDB5WCG6W

not attested not anchored not stored refs pending

Prediction Properties of Aitken's Iterated Delta^2 Process, of Wynn's Epsilon Algorithm, and of Brezinski's Iterated Theta Algorithm

Ernst Joachim Weniger (Institute for Physical, Germany), Regensburg, Theoretical Chemistry, University of Regensburg

arxiv:math/0002111 v1 · 2000-02-14 · 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{PR22IHBYULUKFPK7OFDB5WCG6W}

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	2026-05-18T01:38:30.361938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c75a41c38a2e8a2bd5f71461ed846f5a6021a576f3078840fcd86f9020bf5fc

Aliases

arxiv: math/0002111 · arxiv_version: math/0002111v1 · doi: 10.48550/arxiv.math/0002111 · pith_short_12: PR22IHBYULUK · pith_short_16: PR22IHBYULUKFPK7 · pith_short_8: PR22IHBY

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/PR22IHBYULUKFPK7OFDB5WCG6W \
  | 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: 7c75a41c38a2e8a2bd5f71461ed846f5a6021a576f3078840fcd86f9020bf5fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea4d135f019c068946adffc7f8a6d01e3a1698ea5b3fd19f25267afcaabeea9c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CA",
    "submitted_at": "2000-02-14T20:21:54Z",
    "title_canon_sha256": "0ff943f8f2b8c8102ce9e4c86b4b8f69308e890d186f457506c435e89c8278e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0002111",
    "kind": "arxiv",
    "version": 1
  }
}