Pith Number

pith:R3NFLYEA

pith:2016:R3NFLYEA3VQV2CUBFNQGY2F5LA

not attested not anchored not stored refs pending

Roman domination excellent graphs: trees

Vladimir Samodivkin

arxiv:1610.00297 v1 · 2016-10-02 · 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{R3NFLYEA3VQV2CUBFNQGY2F5LA}

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	2026-05-18T01:03:25.835955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eda55e080dd615d0a812b606c68bd581a042e53631b81b200d9e1581ae67b25

Aliases

arxiv: 1610.00297 · arxiv_version: 1610.00297v1 · doi: 10.48550/arxiv.1610.00297 · pith_short_12: R3NFLYEA3VQV · pith_short_16: R3NFLYEA3VQV2CUB · pith_short_8: R3NFLYEA

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/R3NFLYEA3VQV2CUBFNQGY2F5LA \
  | 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: 8eda55e080dd615d0a812b606c68bd581a042e53631b81b200d9e1581ae67b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e88d6a3cbf940fe32914f1efb82191ce886e88f5961a1baed80168b44a5412d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-10-02T15:58:00Z",
    "title_canon_sha256": "0804581ff838569741badca7fd919c78be211ab6c04e76a32a96ae2c2713468d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00297",
    "kind": "arxiv",
    "version": 1
  }
}