Pith Number

pith:6GCYXYLA

pith:2015:6GCYXYLA5OYVC4KTIKMR6YAGCK

not attested not anchored not stored refs pending

A Fast and Scalable Graph Coloring Algorithm for Multi-core and Many-core Architectures

Georgios Rokos, Gerard Gorman, Paul H J Kelly

arxiv:1505.04086 v2 · 2015-05-15 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6GCYXYLA5OYVC4KTIKMR6YAGCK}

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	2026-05-18T02:07:26.118712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1858be160ebb151715342991f600612b8d94526a2742af3f3cbb1ba51e5aec6

Aliases

arxiv: 1505.04086 · arxiv_version: 1505.04086v2 · doi: 10.48550/arxiv.1505.04086 · pith_short_12: 6GCYXYLA5OYV · pith_short_16: 6GCYXYLA5OYVC4KT · pith_short_8: 6GCYXYLA

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/6GCYXYLA5OYVC4KTIKMR6YAGCK \
  | 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: f1858be160ebb151715342991f600612b8d94526a2742af3f3cbb1ba51e5aec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19a9295ec8342264835d7a8d8f50dba100f610b44962ca0b16585812ae3d6f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-05-15T15:03:30Z",
    "title_canon_sha256": "995a54fe007dac3bb74724c98933a7cec46ad7ecb3147333242403d4a2c4c2d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04086",
    "kind": "arxiv",
    "version": 2
  }
}