Pith Number

pith:GPZN4S3N

pith:2014:GPZN4S3NPM3F3FZABE4RCYS3RQ

not attested not anchored not stored refs pending

Indexing Cost Sensitive Prediction

Aditya Parameswaran, Edward Benson, Eugene Wu, Leilani Battle

arxiv:1408.4072 v1 · 2014-08-15 · cs.LG · cs.DB · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPZN4S3NPM3F3FZABE4RCYS3RQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:44:57.306624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33f2de4b6d7b365d9720093911625b8c36e68d0f0a0dcdfcdddf6976bdb43d17

Aliases

arxiv: 1408.4072 · arxiv_version: 1408.4072v1 · doi: 10.48550/arxiv.1408.4072 · pith_short_12: GPZN4S3NPM3F · pith_short_16: GPZN4S3NPM3F3FZA · pith_short_8: GPZN4S3N

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/GPZN4S3NPM3F3FZABE4RCYS3RQ \
  | 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: 33f2de4b6d7b365d9720093911625b8c36e68d0f0a0dcdfcdddf6976bdb43d17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "668ccba91c43856f829c4ad941a2d395b98f4d41c9889ae14bb3ac67a35329c8",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-08-15T07:21:48Z",
    "title_canon_sha256": "f29d66e8aad8d1c3c18e4dca8952f97fc79c521a04ff804944e51336c2822d3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4072",
    "kind": "arxiv",
    "version": 1
  }
}