Pith Number

pith:6L2YUG6M

pith:2026:6L2YUG6MDAWTSCO4HRDLHQ5ISY

not attested not anchored not stored refs pending

MindZero: Learning Online Mental Reasoning With Zero Annotations

Chuanyang Jin, Jin Lu, Shunchi Zhang, Tianmin Shu, Yichao Zhou, Zhining Zhang

arxiv:2606.00240 v1 · 2026-05-29 · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6L2YUG6MDAWTSCO4HRDLHQ5ISY}

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	2026-06-02T01:03:22.495005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2f58a1bcc182d3909dc3c46b3c3a89634ff6ea79969b9165c87af4d0b4aaa60

Aliases

arxiv: 2606.00240 · arxiv_version: 2606.00240v1 · doi: 10.48550/arxiv.2606.00240 · pith_short_12: 6L2YUG6MDAWT · pith_short_16: 6L2YUG6MDAWTSCO4 · pith_short_8: 6L2YUG6M

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/6L2YUG6MDAWTSCO4HRDLHQ5ISY \
  | 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: f2f58a1bcc182d3909dc3c46b3c3a89634ff6ea79969b9165c87af4d0b4aaa60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dda0ef97c19c642c6d537732ba267c74e95f10e07611994e26e3d8225fda4a3",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-29T18:14:52Z",
    "title_canon_sha256": "8c72e31d9c505e892bbabae43084795c7b1c434354ba1475e42fd2b4115ab1c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00240",
    "kind": "arxiv",
    "version": 1
  }
}