Pith Number

pith:OZTAAPNU

pith:2016:OZTAAPNUYPK3QSNS2Y22AMNHBU

not attested not anchored not stored refs pending

On Induced Colourful Paths in Triangle-free Graphs

Jasine Babu, L. Sunil Chandran, Manu Basavaraju, Mathew C. Francis

arxiv:1604.06070 v2 · 2016-04-20 · 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{OZTAAPNUYPK3QSNS2Y22AMNHBU}

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	2026-05-17T23:56:05.679922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7666003db4c3d5b849b2d635a031a70d3cbc4f3c1b960732ab1b432160352749

Aliases

arxiv: 1604.06070 · arxiv_version: 1604.06070v2 · doi: 10.48550/arxiv.1604.06070 · pith_short_12: OZTAAPNUYPK3 · pith_short_16: OZTAAPNUYPK3QSNS · pith_short_8: OZTAAPNU

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/OZTAAPNUYPK3QSNS2Y22AMNHBU \
  | 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: 7666003db4c3d5b849b2d635a031a70d3cbc4f3c1b960732ab1b432160352749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e77f3bbb75489cd0b39c969dd46298a5f8b0e6aafb386cfbd99885042d1b4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-04-20T19:31:17Z",
    "title_canon_sha256": "b6afa10b3a902aa35dd2e8586250edd725874eb0de11c56b33ec6ccb0a2e0653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06070",
    "kind": "arxiv",
    "version": 2
  }
}