Pith Number

pith:3A7EZ52N

pith:2019:3A7EZ52NR5YATNS2QERP5BCGHE

not attested not anchored not stored refs pending

Some new Families of Tasoevian- and Hurwitzian Continued Fractions

James Mc Laughlin

arxiv:1901.04839 v1 · 2019-01-04 · 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{3A7EZ52NR5YATNS2QERP5BCGHE}

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	2026-05-17T23:56:21.569613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d83e4cf74d8f7009b65a8122fe8446391e5cc3519ed07fcb298f946c2fd05172

Aliases

arxiv: 1901.04839 · arxiv_version: 1901.04839v1 · doi: 10.48550/arxiv.1901.04839 · pith_short_12: 3A7EZ52NR5YA · pith_short_16: 3A7EZ52NR5YATNS2 · pith_short_8: 3A7EZ52N

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/3A7EZ52NR5YATNS2QERP5BCGHE \
  | 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: d83e4cf74d8f7009b65a8122fe8446391e5cc3519ed07fcb298f946c2fd05172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58029fb6f4b56834070430b1adb3f99b8650dc31755526f33a912008ee5b35ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-01-04T00:28:56Z",
    "title_canon_sha256": "dac58547af04562407871a386c272f8f8d8cf753f6636425b67ba9b0ba27fa2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04839",
    "kind": "arxiv",
    "version": 1
  }
}