Pith Number

pith:6IXTGWIX

pith:2026:6IXTGWIXJSHZMH7BE5BNX7ZCKB

not attested not anchored not stored refs pending

Effort Matters in Score-Based Admissions: How Retaking and Aggregation Shape Test Scores

Christine Ling, Diptangshu Sen, Juba Ziani

arxiv:2607.25974 v1 · 2026-07-28 · cs.GT · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IXTGWIXJSHZMH7BE5BNX7ZCKB}

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	2026-07-29T01:26:17.278112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22f3359174c8f961fe12742dbff225062e069b142a38f2c0a919a046d2c2780

Aliases

arxiv: 2607.25974 · arxiv_version: 2607.25974v1 · doi: 10.48550/arxiv.2607.25974 · pith_short_12: 6IXTGWIXJSHZ · pith_short_16: 6IXTGWIXJSHZMH7B · pith_short_8: 6IXTGWIX

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/6IXTGWIXJSHZMH7BE5BNX7ZCKB \
  | 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: f22f3359174c8f961fe12742dbff225062e069b142a38f2c0a919a046d2c2780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a050989bf631ef7f3d1bb23cb2dc4f1fc2cad1656610b53feab883f9e7028b44",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2026-07-28T16:54:18Z",
    "title_canon_sha256": "8137ad703bbc22b8c1c61351b7b1b56c3dabca04f4240c9e3edd66f7381b963e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25974",
    "kind": "arxiv",
    "version": 1
  }
}