Pith Number

pith:PKYU6UHI

pith:2025:PKYU6UHICGWJTUKTGN4T6CTXFV

not attested not anchored not stored refs pending

Mining Hidden Thoughts from Texts: Evaluating Continual Pretraining with Synthetic Data for LLM Reasoning

Masafumi Oyamada, Taro Yano, Yoichi Ishibashi

arxiv:2505.10182 v1 · 2025-05-15 · cs.CL · 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{PKYU6UHICGWJTUKTGN4T6CTXFV}

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	2026-07-05T11:03:34.614417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab14f50e811ac99d15333793f0a772d79c4b67a0363b19eca73c73b74910ca5

Aliases

arxiv: 2505.10182 · arxiv_version: 2505.10182v1 · doi: 10.48550/arxiv.2505.10182 · pith_short_12: PKYU6UHICGWJ · pith_short_16: PKYU6UHICGWJTUKT · pith_short_8: PKYU6UHI

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/PKYU6UHICGWJTUKTGN4T6CTXFV \
  | 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: 7ab14f50e811ac99d15333793f0a772d79c4b67a0363b19eca73c73b74910ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d335625a0c01f3e8089482d40fe0e42a2c8160a859a2abec8a3a0434ec778f3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-15T11:29:01Z",
    "title_canon_sha256": "bdaf2cde6b2f266dc4d5ec5557c4804508b9d79f27fcea4afa2e9885003736d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.10182",
    "kind": "arxiv",
    "version": 1
  }
}