Pith Number

pith:Y7HZHGO4

pith:2026:Y7HZHGO4T77NQPOADC3BPSIDNG

not attested not anchored not stored refs pending

Reasoning that Travels: Dissecting How Chain-of-Thought Transfers Across Models

Barbara Plank, Beiduo Chen, Philipp Mondorf, Xinyuan Cheng

arxiv:2605.28913 v1 · 2026-05-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7HZHGO4T77NQPOADC3BPSIDNG}

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	2026-05-29T00:04:16.378396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7cf9399dc9ffed83dc018b617c90369b6215caa1d9385d34105669fae3ee05c

Aliases

arxiv: 2605.28913 · arxiv_version: 2605.28913v1 · doi: 10.48550/arxiv.2605.28913 · pith_short_12: Y7HZHGO4T77N · pith_short_16: Y7HZHGO4T77NQPOA · pith_short_8: Y7HZHGO4

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/Y7HZHGO4T77NQPOADC3BPSIDNG \
  | 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: c7cf9399dc9ffed83dc018b617c90369b6215caa1d9385d34105669fae3ee05c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ca501a3ea8e68fcc7d70de1ca9b478543560b200e744ba0950f64b4cd655b09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-27T17:47:31Z",
    "title_canon_sha256": "9360397c8ed85c0c89afcae7f4833218e463151a51d28c9bc6066fb749e85ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28913",
    "kind": "arxiv",
    "version": 1
  }
}