Pith Number

pith:YIFNPMUO

pith:2017:YIFNPMUOFT4HOTPR546RCXFLMN

not attested not anchored not stored refs pending

Independence-Domination duality in weighted graphs

Irina Gorelik, Ron Aharoni

arxiv:1703.03320 v1 · 2017-03-09 · 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{YIFNPMUOFT4HOTPR546RCXFLMN}

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	2026-05-18T00:49:00.687742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c20ad7b28e2cf8774df1ef3d115cab63776c1f0555d3059a2375a62c86b7101f

Aliases

arxiv: 1703.03320 · arxiv_version: 1703.03320v1 · doi: 10.48550/arxiv.1703.03320 · pith_short_12: YIFNPMUOFT4H · pith_short_16: YIFNPMUOFT4HOTPR · pith_short_8: YIFNPMUO

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/YIFNPMUOFT4HOTPR546RCXFLMN \
  | 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: c20ad7b28e2cf8774df1ef3d115cab63776c1f0555d3059a2375a62c86b7101f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3e3bda6f458d3c606a6fd4665882d727a859f54baa58a41a9a507cdf41ccde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-03-09T16:10:37Z",
    "title_canon_sha256": "c31d757b8e5914ff710c32790879d95843bbd6c586d3955732743c0fecfbe25f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03320",
    "kind": "arxiv",
    "version": 1
  }
}