Pith Number

pith:WEFUZUDE

pith:2018:WEFUZUDECWLC2LW7VQHDH2D7FH

not attested not anchored not stored refs pending

$q$-deformed rationals and $q$-continued fractions

Sophie Morier-Genoud, Valentin Ovsienko

arxiv:1812.00170 v3 · 2018-12-01 · math.CO · 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{WEFUZUDECWLC2LW7VQHDH2D7FH}

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.

Cited by

1 paper in Pith

Plane geometry of $q$-rationals and Springborn Operations

Receipt and verification

First computed	2026-07-05T00:46:44.310274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10b4cd06415962d2edfac0e33e87f29d13f81436d01d0f44582ff454d2daf89

Aliases

arxiv: 1812.00170 · arxiv_version: 1812.00170v3 · doi: 10.48550/arxiv.1812.00170 · pith_short_12: WEFUZUDECWLC · pith_short_16: WEFUZUDECWLC2LW7 · pith_short_8: WEFUZUDE

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/WEFUZUDECWLC2LW7VQHDH2D7FH \
  | 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: b10b4cd06415962d2edfac0e33e87f29d13f81436d01d0f44582ff454d2daf89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a78390093566e3593d06e2d2917b2030447f47236fca5f31f2971cd9dd44b9",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-12-01T07:43:35Z",
    "title_canon_sha256": "c70f6fd79b5f211835a3916e2c35515a1e720cd501c35f16380d1f99f06ca70b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00170",
    "kind": "arxiv",
    "version": 3
  }
}