Pith Number

pith:MGV4SSD4

pith:2018:MGV4SSD4K4AQCHOHIGJ626FYRX

not attested not anchored not stored refs pending

The Convergence and Divergence of $q$-Continued Fractions outside the Unit Circle

Douglas Bowman, James Mc Laughlin

arxiv:1812.11219 v1 · 2018-12-28 · 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{MGV4SSD4K4AQCHOHIGJ626FYRX}

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	2026-05-17T23:57:14.376189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61abc9487c5701011dc74193ed78b88df267c313fde16399e6fbd2a25fdeefcd

Aliases

arxiv: 1812.11219 · arxiv_version: 1812.11219v1 · doi: 10.48550/arxiv.1812.11219 · pith_short_12: MGV4SSD4K4AQ · pith_short_16: MGV4SSD4K4AQCHOH · pith_short_8: MGV4SSD4

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/MGV4SSD4K4AQCHOHIGJ626FYRX \
  | 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: 61abc9487c5701011dc74193ed78b88df267c313fde16399e6fbd2a25fdeefcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a283c055c7c010f942eab2a0898f565df3e6e13e309809e03b861a4f0ad121d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-12-28T21:05:38Z",
    "title_canon_sha256": "c445d472f12ebcb53eff05f070d41fd0edad9dce84d27045af6c00b63258d871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11219",
    "kind": "arxiv",
    "version": 1
  }
}