Pith Number

pith:RNUE6UT7

pith:2015:RNUE6UT7DUBVUDDZG6OYRPNEHK

not attested not anchored not stored refs pending

Locating-total dominating sets in twin-free graphs: a conjecture

Florent Foucaud, Michael A. Henning

arxiv:1503.02950 v2 · 2015-03-10 · 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{RNUE6UT7DUBVUDDZG6OYRPNEHK}

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	2026-05-18T01:10:40.137385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b684f527f1d035a0c79379d88bda43a829a4705ab2d1f044067a4078e14fe3d

Aliases

arxiv: 1503.02950 · arxiv_version: 1503.02950v2 · doi: 10.48550/arxiv.1503.02950 · pith_short_12: RNUE6UT7DUBV · pith_short_16: RNUE6UT7DUBVUDDZ · pith_short_8: RNUE6UT7

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/RNUE6UT7DUBVUDDZG6OYRPNEHK \
  | 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: 8b684f527f1d035a0c79379d88bda43a829a4705ab2d1f044067a4078e14fe3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb36df2bd984962da17135419ffe5e1e9382faee4262eab9e0778ac92229457",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-03-10T15:19:00Z",
    "title_canon_sha256": "77ba921908ee046c31473f668c77fa641a788a216ab6f0767f544b769d02529e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02950",
    "kind": "arxiv",
    "version": 2
  }
}