Pith Number

pith:VDAXWOI7

pith:2023:VDAXWOI7JLLASFGLVRSYUEITSK

not attested not anchored not stored refs pending

Pre-registration for Predictive Modeling

Amit Sharma, Angelos Chatzimparmpas, Duncan J. Watts, Jake M. Hofman, Jessica Hullman

arxiv:2311.18807 v1 · 2023-11-30 · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDAXWOI7JLLASFGLVRSYUEITSK}

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.

Cited by

1 paper in Pith

Falsification, Not Exposure: An Internally Preregistered Placebo-Controlled Decomposition of Self-Repair Feedback in Frozen Small Code Models

Receipt and verification

First computed	2026-07-05T07:18:46.824019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8c17b391f4ad60914cbac658a1113929cde4d48b73437688ce2c4939d45f542

Aliases

arxiv: 2311.18807 · arxiv_version: 2311.18807v1 · doi: 10.48550/arxiv.2311.18807 · pith_short_12: VDAXWOI7JLLA · pith_short_16: VDAXWOI7JLLASFGL · pith_short_8: VDAXWOI7

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/VDAXWOI7JLLASFGLVRSYUEITSK \
  | 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: a8c17b391f4ad60914cbac658a1113929cde4d48b73437688ce2c4939d45f542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff1e829ef42aaf7ffa357060314c16c5eadc501f3a0cd96390acf7e6d1ed6875",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-30T18:52:10Z",
    "title_canon_sha256": "29c4f4a6f8893b6ef5adb36a8d398ce8d808cc24d43070989642692177966227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18807",
    "kind": "arxiv",
    "version": 1
  }
}