Pith Number

pith:5D7RJAHM

pith:2016:5D7RJAHM7ID2LPQE6KR4BL4NBL

not attested not anchored not stored refs pending

Polynomial Lower Bound for Distributed Graph Coloring in a Weak LOCAL Model

Angelika Steger, Dan Hefetz, Fabian Kuhn, Yannic Maus

arxiv:1607.05212 v2 · 2016-07-18 · 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{5D7RJAHM7ID2LPQE6KR4BL4NBL}

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	2026-05-18T01:04:41.087433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ff1480ecfa07a5be04f2a3c0af8d0ad5d1fcd448178fc2011ac575ef933b7a

Aliases

arxiv: 1607.05212 · arxiv_version: 1607.05212v2 · doi: 10.48550/arxiv.1607.05212 · pith_short_12: 5D7RJAHM7ID2 · pith_short_16: 5D7RJAHM7ID2LPQE · pith_short_8: 5D7RJAHM

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/5D7RJAHM7ID2LPQE6KR4BL4NBL \
  | 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: e8ff1480ecfa07a5be04f2a3c0af8d0ad5d1fcd448178fc2011ac575ef933b7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28028edc4c7a52e912ee63ac3f1b250930c120a7085d6ad18d0bd4e7dd8e9d33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-07-18T17:30:53Z",
    "title_canon_sha256": "a1ff1be4a73947709b896990cfe1afbac8e808db4fa00e778e8a9ad080a7a92a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05212",
    "kind": "arxiv",
    "version": 2
  }
}