Pith Number

pith:62CWSLXN

pith:2016:62CWSLXNSZSAAIXJEU6OU2WFVY

not attested not anchored not stored refs pending

On Disjunctive and Conjunctive Set-Labelings of Graphs

Naduvath Sudev

arxiv:1601.02662 v1 · 2016-01-01 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62CWSLXNSZSAAIXJEU6OU2WFVY}

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	2026-05-18T01:23:01.811920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f685692eed96640022e9253cea6ac5ae2110b7cfc227ed265be38ce354245128

Aliases

arxiv: 1601.02662 · arxiv_version: 1601.02662v1 · doi: 10.48550/arxiv.1601.02662 · pith_short_12: 62CWSLXNSZSA · pith_short_16: 62CWSLXNSZSAAIXJ · pith_short_8: 62CWSLXN

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/62CWSLXNSZSAAIXJEU6OU2WFVY \
  | 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: f685692eed96640022e9253cea6ac5ae2110b7cfc227ed265be38ce354245128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407e2703c84e35261228a7afe043ee6ac82121732957441e90f040a2d6b1a5db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2016-01-01T01:06:58Z",
    "title_canon_sha256": "60b33e39df331c1a1a31e91dc036f7494b8156baa39e204a504019cd6b724473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02662",
    "kind": "arxiv",
    "version": 1
  }
}