Pith Number

pith:SBR6LTPN

pith:2016:SBR6LTPNZLU3QON4AMGJQDD5SC

not attested not anchored not stored refs pending

Waiter-Client and Client-Waiter colourability games on a $k$-uniform hypergraph and the $k$-SAT game

Wei En Tan

arxiv:1607.02258 v1 · 2016-07-08 · 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{SBR6LTPNZLU3QON4AMGJQDD5SC}

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	2026-05-18T01:11:20.797981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9063e5cdedcae9b839bc030c980c7d909b26043799f81ce9e96547944da7c58f

Aliases

arxiv: 1607.02258 · arxiv_version: 1607.02258v1 · doi: 10.48550/arxiv.1607.02258 · pith_short_12: SBR6LTPNZLU3 · pith_short_16: SBR6LTPNZLU3QON4 · pith_short_8: SBR6LTPN

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/SBR6LTPNZLU3QON4AMGJQDD5SC \
  | 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: 9063e5cdedcae9b839bc030c980c7d909b26043799f81ce9e96547944da7c58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7020a3c901022feda3794819106045a5ed5b809ba734f888156a64ea915423",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-07-08T07:29:25Z",
    "title_canon_sha256": "774cfea06a795b407d95825ff7ea76a27f50916b1067d45e1c732f8ed7faaaee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02258",
    "kind": "arxiv",
    "version": 1
  }
}