Pith Number

pith:C2IHURWA

pith:2023:C2IHURWAWT3ATW72WQGQ34NQ4V

not attested not anchored not stored refs pending

Non-Clashing Teaching Maps for Balls in Graphs

Fionn Mc Inerney, J\'er\'emie Chalopin, S\'ebastien Ratel, Victor Chepoi

arxiv:2309.02876 v2 · 2023-09-06 · cs.CC · cs.DM · cs.DS · cs.LG · 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{C2IHURWAWT3ATW72WQGQ34NQ4V}

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	2026-07-05T08:49:25.578868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16907a46c0b4f609dbfab40d0df1b0e54deed54dca766aab849fbbf56396bd3d

Aliases

arxiv: 2309.02876 · arxiv_version: 2309.02876v2 · doi: 10.48550/arxiv.2309.02876 · pith_short_12: C2IHURWAWT3A · pith_short_16: C2IHURWAWT3ATW72 · pith_short_8: C2IHURWA

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/C2IHURWAWT3ATW72WQGQ34NQ4V \
  | 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: 16907a46c0b4f609dbfab40d0df1b0e54deed54dca766aab849fbbf56396bd3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "640372cf5fb16adb2b8fcddf045621489f362b071a8a38112478731bab618b37",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.DS",
      "cs.LG",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2023-09-06T10:02:58Z",
    "title_canon_sha256": "db18597f014884e0b6d4ac8c63adac72e92b66861377e2beb3844dfd4e44eb9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02876",
    "kind": "arxiv",
    "version": 2
  }
}