Pith Number

pith:UT7A7Q2J

pith:2026:UT7A7Q2JBMWST4ZH7RUM3FL7VM

not attested not anchored not stored refs pending

Test-Time Scaling via Error Localization

Aravindan Raghuveer, Deepanway Ghosal, Rahul Madhavan, Rajiv Shailesh Chitale, Taneesh Gupta

arxiv:2607.21453 v1 · 2026-07-23 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UT7A7Q2JBMWST4ZH7RUM3FL7VM}

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	2026-07-24T01:24:33.573629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4fe0fc3490b2d29f327fc68cd957fab1030447fba6fa5ad54c3917078895d04

Aliases

arxiv: 2607.21453 · arxiv_version: 2607.21453v1 · doi: 10.48550/arxiv.2607.21453 · pith_short_12: UT7A7Q2JBMWS · pith_short_16: UT7A7Q2JBMWST4ZH · pith_short_8: UT7A7Q2J

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/UT7A7Q2JBMWST4ZH7RUM3FL7VM \
  | 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: a4fe0fc3490b2d29f327fc68cd957fab1030447fba6fa5ad54c3917078895d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde367849a3d4b9dce902759f80e967209e2aa7d8e327d5bec5dcb2dc91ad865",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-23T15:55:29Z",
    "title_canon_sha256": "a2cef1de864089d238cc2f936fb1678710990ef67af6cefde8ba1c4c2c2f4b9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21453",
    "kind": "arxiv",
    "version": 1
  }
}