Pith Number

pith:VFSD5QHU

pith:2015:VFSD5QHUOGYSEMZPWMZAAZ7P5K

not attested not anchored not stored refs pending

Horocycle flow orbits and lattice surface characterizations

Jon Chaika, Kathryn Lindsey

arxiv:1508.02801 v1 · 2015-08-12 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFSD5QHUOGYSEMZPWMZAAZ7P5K}

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	2026-05-17T23:47:21.344200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9643ec0f471b122332fb3320067efea8c4b0c7bfe1c16a74b5903b080fe1b86

Aliases

arxiv: 1508.02801 · arxiv_version: 1508.02801v1 · doi: 10.48550/arxiv.1508.02801 · pith_short_12: VFSD5QHUOGYS · pith_short_16: VFSD5QHUOGYSEMZP · pith_short_8: VFSD5QHU

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/VFSD5QHUOGYSEMZPWMZAAZ7P5K \
  | 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: a9643ec0f471b122332fb3320067efea8c4b0c7bfe1c16a74b5903b080fe1b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f74654ed608bfda0d9f07081f964bb59a58c5107a91a7422636dfd8ed26ef0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-08-12T03:00:56Z",
    "title_canon_sha256": "6fec9f3973fbb1153af30feabc8d6ca948dcaadd804869441159d911f610c9b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02801",
    "kind": "arxiv",
    "version": 1
  }
}