Pith Number

pith:RLXTHRXX

pith:2012:RLXTHRXXATDLQN3NBPCRKP2KCN

not attested not anchored not stored refs pending

Rainbow Tur\'an Problem for Even Cycles

Benny Sudakov, Choongbum Lee, Shagnik Das

arxiv:1202.3221 v2 · 2012-02-15 · 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{RLXTHRXXATDLQN3NBPCRKP2KCN}

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	2026-05-18T03:55:46.492808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aef33c6f704c6b8376d0bc5153f4a137bc28488b534cbf5e12e799b5d897443

Aliases

arxiv: 1202.3221 · arxiv_version: 1202.3221v2 · doi: 10.48550/arxiv.1202.3221 · pith_short_12: RLXTHRXXATDL · pith_short_16: RLXTHRXXATDLQN3N · pith_short_8: RLXTHRXX

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/RLXTHRXXATDLQN3NBPCRKP2KCN \
  | 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: 8aef33c6f704c6b8376d0bc5153f4a137bc28488b534cbf5e12e799b5d897443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66dbf3fea4368db042a4cb1823e1f5497e3128f90971b1e3d66128717bb87719",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-02-15T07:31:35Z",
    "title_canon_sha256": "756e4d00744df52f6787d82618822a10cf57d5d74be098c6721a823df0ac0d0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3221",
    "kind": "arxiv",
    "version": 2
  }
}