Pith Number

pith:E3G6SXQM

pith:2025:E3G6SXQM4ZWCI6LEXDEDW62ZKA

not attested not anchored not stored refs pending

SCOPE: Compress Mathematical Reasoning Steps for Efficient Automated Process Annotation

Anh Tuan Luu, Feng-Lin Li, Huimin Xu, Wang Chen, Wei Zhang, Xiaobao Wu, Xin Mao

arxiv:2505.14419 v1 · 2025-05-20 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3G6SXQM4ZWCI6LEXDEDW62ZKA}

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	2026-07-05T11:06:01.074557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26cde95e0ce66c247964b8c83b7b59501a4aff98ceef6172d93654e93b45fdf5

Aliases

arxiv: 2505.14419 · arxiv_version: 2505.14419v1 · doi: 10.48550/arxiv.2505.14419 · pith_short_12: E3G6SXQM4ZWC · pith_short_16: E3G6SXQM4ZWCI6LE · pith_short_8: E3G6SXQM

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/E3G6SXQM4ZWCI6LEXDEDW62ZKA \
  | 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: 26cde95e0ce66c247964b8c83b7b59501a4aff98ceef6172d93654e93b45fdf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce78eddf43a80e932dfd85a0c7e8b31d399bc59834c270dafd2b57f1ea0db870",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-20T14:31:15Z",
    "title_canon_sha256": "afca5cca36cd06b6862504d868cc060134417bed334be6fe7e5948fd3758b5d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14419",
    "kind": "arxiv",
    "version": 1
  }
}