Pith Number

pith:PQFTA76F

pith:2017:PQFTA76FDQTIDU5UXFNATNP2O5

not attested not anchored not stored refs pending

Coding of geodesics on some modular surfaces and applications to odd and even continued fractions

Claire Merriman, Florin P. Boca

arxiv:1711.06965 v5 · 2017-11-19 · math.DS · 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{PQFTA76FDQTIDU5UXFNATNP2O5}

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	2026-05-17T23:41:46.984915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0b307fc51c2681d3b4b95a09b5fa7748a670964a2e6d5c08b741a2ef4156c7

Aliases

arxiv: 1711.06965 · arxiv_version: 1711.06965v5 · doi: 10.48550/arxiv.1711.06965 · pith_short_12: PQFTA76FDQTI · pith_short_16: PQFTA76FDQTIDU5U · pith_short_8: PQFTA76F

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/PQFTA76FDQTIDU5UXFNATNP2O5 \
  | 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: 7c0b307fc51c2681d3b4b95a09b5fa7748a670964a2e6d5c08b741a2ef4156c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebd42168ef2775044772e06ee935cc871ef1c7911c83727a005b62129f9929ef",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-11-19T04:28:38Z",
    "title_canon_sha256": "80ed9ed632300790889aefd6f054dba74b57e1a318880fc9790cb28537079687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06965",
    "kind": "arxiv",
    "version": 5
  }
}