Pith Number

pith:IL5MCOIN

pith:2025:IL5MCOINKSLS34Z2DKTXQNQJL7

not attested not anchored not stored refs pending

The Computational Complexity of Positive Non-Clashing Teaching in Graphs

Fionn Mc Inerney, Liana Khazaliya, Mathis Rocton, Robert Ganian

arxiv:2503.07665 v1 · 2025-03-08 · cs.CC · cs.DM · cs.DS · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL5MCOINKSLS34Z2DKTXQNQJL7}

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	2026-07-05T10:28:41.099368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fac1390d54972df33a1aa77836095fd3de733cc717100981dc586b59b521bb

Aliases

arxiv: 2503.07665 · arxiv_version: 2503.07665v1 · doi: 10.48550/arxiv.2503.07665 · pith_short_12: IL5MCOINKSLS · pith_short_16: IL5MCOINKSLS34Z2 · pith_short_8: IL5MCOIN

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/IL5MCOINKSLS34Z2DKTXQNQJL7 \
  | 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: 42fac1390d54972df33a1aa77836095fd3de733cc717100981dc586b59b521bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7f655ec5daf26690c4c46d93818744463a861d2dbdd167983fa5426c5666fe",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.DS",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2025-03-08T21:48:02Z",
    "title_canon_sha256": "ef8a7b2c787e822bce8ca17dab80c6c6709f889de06296ccadad0d186b18d166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07665",
    "kind": "arxiv",
    "version": 1
  }
}