Pith Number

pith:WB727RWW

pith:2014:WB727RWWQYGABGEQGYPVOHSDT4

not attested not anchored not stored refs pending

Preventing False Discovery in Interactive Data Analysis is Hard

Jonathan Ullman, Moritz Hardt

arxiv:1408.1655 v1 · 2014-08-06 · cs.LG · cs.CC · 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{WB727RWWQYGABGEQGYPVOHSDT4}

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	2026-05-18T02:45:40.004645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07fafc6d6860c009890361f571e439f208ae713edd0a73e167744402f70190a

Aliases

arxiv: 1408.1655 · arxiv_version: 1408.1655v1 · doi: 10.48550/arxiv.1408.1655 · pith_short_12: WB727RWWQYGA · pith_short_16: WB727RWWQYGABGEQ · pith_short_8: WB727RWW

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/WB727RWWQYGABGEQGYPVOHSDT4 \
  | 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: b07fafc6d6860c009890361f571e439f208ae713edd0a73e167744402f70190a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bba70d0f84e1424798b9b4c56e72d753204d2c50ee610d60fc91e82935bbba7",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-08-06T17:39:56Z",
    "title_canon_sha256": "4062b654c84b120d54c0945242ba029f98d8591592e8f0d6acd609c6fded19db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1655",
    "kind": "arxiv",
    "version": 1
  }
}