Pith Number

pith:C3VLWGHN

pith:2013:C3VLWGHN6K3IU3KL324FOOFJDV

not attested not anchored not stored refs pending

On Triple Lines and Cubic Curves --- the Orchard Problem revisited

Endre Szab\'o, Gy\"orgy Elekes

arxiv:1302.5777 v1 · 2013-02-23 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3VLWGHN6K3IU3KL324FOOFJDV}

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	2026-05-18T03:32:43.856087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16eabb18edf2b68a6d4bdeb85738a91d6afc01b029f030bceb9e0b5aa496954f

Aliases

arxiv: 1302.5777 · arxiv_version: 1302.5777v1 · doi: 10.48550/arxiv.1302.5777 · pith_short_12: C3VLWGHN6K3I · pith_short_16: C3VLWGHN6K3IU3KL · pith_short_8: C3VLWGHN

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/C3VLWGHN6K3IU3KL324FOOFJDV \
  | 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: 16eabb18edf2b68a6d4bdeb85738a91d6afc01b029f030bceb9e0b5aa496954f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5e0e1957aec2f51e720dc3d3c5d5122742db7377e61be215b27215d62425296",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-02-23T09:15:03Z",
    "title_canon_sha256": "a249a449f92ac81331de653f16548d1561af64e864294a3ce0d2f98922418b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5777",
    "kind": "arxiv",
    "version": 1
  }
}