Pith Number

pith:WYNZC4YY

pith:2014:WYNZC4YY4YP4LPCT76SHCPK4J5

not attested not anchored not stored refs pending

Directed Metric Dimension of Oriented Graphs with Cyclic Covering

Rinovia Simanjuntak, Sigit Pancahayani

arxiv:1401.0929 v2 · 2014-01-05 · 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{WYNZC4YY4YP4LPCT76SHCPK4J5}

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	2026-05-18T01:23:50.975014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b61b917318e61fc5bc53ffa4713d5c4f6193ae2b6cacd059a1bab3738b86a4c7

Aliases

arxiv: 1401.0929 · arxiv_version: 1401.0929v2 · doi: 10.48550/arxiv.1401.0929 · pith_short_12: WYNZC4YY4YP4 · pith_short_16: WYNZC4YY4YP4LPCT · pith_short_8: WYNZC4YY

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/WYNZC4YY4YP4LPCT76SHCPK4J5 \
  | 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: b61b917318e61fc5bc53ffa4713d5c4f6193ae2b6cacd059a1bab3738b86a4c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11fe660083233391bba040313e58cf678990c76c6b71bf8955a92603df41f606",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-01-05T19:00:22Z",
    "title_canon_sha256": "c1df85dabc3ef0457bea45ead64948183f214d1b3274feb83084c512e6e3be58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0929",
    "kind": "arxiv",
    "version": 2
  }
}