Pith Number

pith:RGOO7BJY

pith:2016:RGOO7BJYF7DVPFEBSOIQGCWJGW

not attested not anchored not stored refs pending

Optimal Collision/Conflict-free Distance-2 Coloring in Synchronous Broadcast/Receive Tree Networks

Davide Frey, Hicham Lakhlef, Michel Raynal

arxiv:1601.03225 v1 · 2016-01-13 · cs.DC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGOO7BJYF7DVPFEBSOIQGCWJGW}

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	2026-05-18T01:22:55.056407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899cef85382fc75794819391030ac935b8c69a65ca7e1fa2ae143b5900df1c1f

Aliases

arxiv: 1601.03225 · arxiv_version: 1601.03225v1 · doi: 10.48550/arxiv.1601.03225 · pith_short_12: RGOO7BJYF7DV · pith_short_16: RGOO7BJYF7DVPFEB · pith_short_8: RGOO7BJY

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/RGOO7BJYF7DVPFEBSOIQGCWJGW \
  | 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: 899cef85382fc75794819391030ac935b8c69a65ca7e1fa2ae143b5900df1c1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01940c61666e437eac17f07c7fdf9701b912fe394dcd8b632beba46537881695",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-01-13T13:13:49Z",
    "title_canon_sha256": "90f784e13028d33f2f8b91dc0a0d6ae46f5701b4d836ff176277a03ee848f236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03225",
    "kind": "arxiv",
    "version": 1
  }
}