Pith Number

pith:G7ZEQGJT

pith:2024:G7ZEQGJTPDJAT3WNVXI4RAAHPP

not attested not anchored not stored refs pending

Irrational Acceleration of a Continued Fraction of $\pi$

Tomasz Stachowiak

arxiv:2406.01295 v2 · 2024-06-03 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7ZEQGJTPDJAT3WNVXI4RAAHPP}

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	2026-07-05T08:27:49.795421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37f248193378d209eecdadd1c880077bca742c47ee396aa64093402018c58684

Aliases

arxiv: 2406.01295 · arxiv_version: 2406.01295v2 · doi: 10.48550/arxiv.2406.01295 · pith_short_12: G7ZEQGJTPDJA · pith_short_16: G7ZEQGJTPDJAT3WN · pith_short_8: G7ZEQGJT

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/G7ZEQGJTPDJAT3WNVXI4RAAHPP \
  | 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: 37f248193378d209eecdadd1c880077bca742c47ee396aa64093402018c58684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7725a261b0472044a42d00cdbe1cfdfde104c2cbd5ee05ec11eaaa16e45ec0a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2024-06-03T13:05:00Z",
    "title_canon_sha256": "24f68df1e0b5d60439ec4a637c5ab9b57108d405b188f6b8cd038c908d299227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.01295",
    "kind": "arxiv",
    "version": 2
  }
}