Pith Number

pith:DB3YSGPX

pith:2020:DB3YSGPX4LS4DV3M5F5NOUGQWI

not attested not anchored not stored refs pending

Two-way Greedy: Algorithms for Imperfect Rationality

Carmine Ventre, Diodato Ferraioli, Paolo Penna

arxiv:2007.11868 v1 · 2020-07-23 · cs.GT · cs.DS · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DB3YSGPX4LS4DV3M5F5NOUGQWI}

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	2026-07-05T01:21:41.303595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18778919f7e2e5c1d76ce97ad750d0b2279224dfbb4644351babb6d9de441bd2

Aliases

arxiv: 2007.11868 · arxiv_version: 2007.11868v1 · doi: 10.48550/arxiv.2007.11868 · pith_short_12: DB3YSGPX4LS4 · pith_short_16: DB3YSGPX4LS4DV3M · pith_short_8: DB3YSGPX

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/DB3YSGPX4LS4DV3M5F5NOUGQWI \
  | 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: 18778919f7e2e5c1d76ce97ad750d0b2279224dfbb4644351babb6d9de441bd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f38836a62d974ccebdc4ac70317f9a0ea7b7455ef59cfd44939d1e817320898",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2020-07-23T09:10:44Z",
    "title_canon_sha256": "a49d1823b75742d89f2756b3c98307d5e78c9d6ef0631fd489b979335465d03f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11868",
    "kind": "arxiv",
    "version": 1
  }
}