Pith Number

pith:FT3ESL7Y

pith:2017:FT3ESL7YQTXXNE5XLIVPM7YHZI

not attested not anchored not stored refs pending

Balanced partitions of 3-colored geometric sets in the plane

Carlos Seara, Dolores Lara, Ferran Hurtado, Jorge Urrutia, Kevin Verbeek, Matias Korman, Mikio Kano, Rodrigo I. Silveira, Sergey Bereg

arxiv:1708.06062 v1 · 2017-08-21 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FT3ESL7YQTXXNE5XLIVPM7YHZI}

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	2026-05-18T00:37:43.373813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cf6492ff884ef7693b75a2af67f07ca044f8162a437927301ee8df36ac7510a

Aliases

arxiv: 1708.06062 · arxiv_version: 1708.06062v1 · doi: 10.48550/arxiv.1708.06062 · pith_short_12: FT3ESL7YQTXX · pith_short_16: FT3ESL7YQTXXNE5X · pith_short_8: FT3ESL7Y

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/FT3ESL7YQTXXNE5XLIVPM7YHZI \
  | 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: 2cf6492ff884ef7693b75a2af67f07ca044f8162a437927301ee8df36ac7510a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6e31493a52e78e312f7d147e7c7966699d4b9c7c48ce0a3d688c4e520cc3cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-08-21T02:27:50Z",
    "title_canon_sha256": "87ab951ac8f3706c59d49dcb1c7c1a68429aaf08fa64cb0dcea21390e98db7ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06062",
    "kind": "arxiv",
    "version": 1
  }
}