Pith Number

pith:WXRVMDRC

pith:2026:WXRVMDRCHYMYD53RNUDMFHA2VV

not attested not anchored not stored refs pending

Entropy-Gradient Inversion: Moving Toward Internal Mechanism of Large Reasoning Models

Chen Qian, Dongrui Liu, Junyao Yang, Kun Wang, Linfeng Zhang, Quanshi Zhang, Yong Liu

arxiv:2605.17770 v1 · 2026-05-18 · cs.AI · 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{WXRVMDRCHYMYD53RNUDMFHA2VV}

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	2026-05-20T00:04:57.295375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5e3560e223e1981f7716d06c29c1aad6d719a72ca2db50237d14269d4e4828e

Aliases

arxiv: 2605.17770 · arxiv_version: 2605.17770v1 · doi: 10.48550/arxiv.2605.17770 · pith_short_12: WXRVMDRCHYMY · pith_short_16: WXRVMDRCHYMYD53R · pith_short_8: WXRVMDRC

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/WXRVMDRCHYMYD53RNUDMFHA2VV \
  | 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: b5e3560e223e1981f7716d06c29c1aad6d719a72ca2db50237d14269d4e4828e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f384130e53de71c326598e1206159c0fa78dfa9c4b395db95269b688de7bf1",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-18T02:41:53Z",
    "title_canon_sha256": "e0f9dc6cca520f4d84aa6e3a6aa442aa06e7921cdcce30e00664016da360e99f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17770",
    "kind": "arxiv",
    "version": 1
  }
}