Pith Number

pith:HHYTHAHP

pith:2020:HHYTHAHPVZC7FD6Q2L6D3ADDZ3

not attested not anchored not stored refs pending

On the Unreasonable Effectiveness of the Greedy Algorithm: Greedy Adapts to Sharpness

Alfredo Torrico, Mohit Singh, Sebastian Pokutta

arxiv:2002.04063 v1 · 2020-02-10 · 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{HHYTHAHPVZC7FD6Q2L6D3ADDZ3}

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	2026-07-05T00:39:41.823840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39f13380efae45f28fd0d2fc3d8063cec82feec4b0d1b1b0dbc6e45d2cd97230

Aliases

arxiv: 2002.04063 · arxiv_version: 2002.04063v1 · doi: 10.48550/arxiv.2002.04063 · pith_short_12: HHYTHAHPVZC7 · pith_short_16: HHYTHAHPVZC7FD6Q · pith_short_8: HHYTHAHP

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/HHYTHAHPVZC7FD6Q2L6D3ADDZ3 \
  | 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: 39f13380efae45f28fd0d2fc3d8063cec82feec4b0d1b1b0dbc6e45d2cd97230

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d392f8abfe61ee2533a2e860d621f596d6a34b3aa59ca5f0fa128a0ed9494969",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-02-10T19:54:40Z",
    "title_canon_sha256": "e50ba6cbb5795c316dbb1fc214350472fa06cb0503afbd38d2261885e1987454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.04063",
    "kind": "arxiv",
    "version": 1
  }
}