Pith Number

pith:JRAF66CV

pith:2015:JRAF66CVSN3O3Y2R5OZ5HKAJOJ

not attested not anchored not stored refs pending

Graph Bisection with Pareto-Optimization

Ben Strasser, Michael Hamann

arxiv:1504.03812 v3 · 2015-04-15 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRAF66CVSN3O3Y2R5OZ5HKAJOJ}

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	2026-05-18T00:29:54.077242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c405f78559376ede351ebb3d3a809724a50df915a726b5b8b86c26655f21aad

Aliases

arxiv: 1504.03812 · arxiv_version: 1504.03812v3 · doi: 10.48550/arxiv.1504.03812 · pith_short_12: JRAF66CVSN3O · pith_short_16: JRAF66CVSN3O3Y2R · pith_short_8: JRAF66CV

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/JRAF66CVSN3O3Y2R5OZ5HKAJOJ \
  | 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: 4c405f78559376ede351ebb3d3a809724a50df915a726b5b8b86c26655f21aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e19f8bd208d5d611e38bcc623cbbab577c59a792a8ddc91d1552144235b8acb0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-04-15T08:06:15Z",
    "title_canon_sha256": "64fb67b8d9da25cffdff0a4651df3eefc7635f689992b89afb08cb289dfa98dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03812",
    "kind": "arxiv",
    "version": 3
  }
}