Pith Number

pith:2MEET2M6

pith:2014:2MEET2M62RGZXLQYUSJRKHNAWU

not attested not anchored not stored refs pending

Locating-dominating sets in twin-free graphs

Christian L\"owenstein, Florent Foucaud, Michael A. Henning, Thomas Sasse

arxiv:1412.2376 v2 · 2014-12-07 · 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{2MEET2M62RGZXLQYUSJRKHNAWU}

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	2026-05-18T01:22:41.599153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d30849e99ed44d9bae18a493151da0b526617222e9c0f19b53a15a2c2e1dc557

Aliases

arxiv: 1412.2376 · arxiv_version: 1412.2376v2 · doi: 10.48550/arxiv.1412.2376 · pith_short_12: 2MEET2M62RGZ · pith_short_16: 2MEET2M62RGZXLQY · pith_short_8: 2MEET2M6

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/2MEET2M62RGZXLQYUSJRKHNAWU \
  | 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: d30849e99ed44d9bae18a493151da0b526617222e9c0f19b53a15a2c2e1dc557

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64ff475cf08f670e4e1ff853c224311f7a8f0374c763750ed9d3ead2beda3ba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-12-07T17:32:56Z",
    "title_canon_sha256": "473f8ef4ac8105267f692ca6f8d6023c49ec28444c2e87e44e9379c5344676a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2376",
    "kind": "arxiv",
    "version": 2
  }
}