Pith Number

pith:FPPS6UOI

pith:2026:FPPS6UOI2OOGUMOMT2IP46ZX3Z

not attested not anchored not stored refs pending

MirrorCraft: Paired Evaluation under Hidden Rule Changes in Minecraft

Beini Hu, Jianxin Gao, Jinyuan Zhang, Linna Deng, Runze Li, Ruohan Lei, Tianyi Yu, Wanli Peng, Zining Wang

arxiv:2607.29218 v1 · 2026-07-31 · 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{FPPS6UOI2OOGUMOMT2IP46ZX3Z}

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	2026-08-03T01:21:54.382662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bdf2f51c8d39c6a31cc9e90fe7b37de4abfa9a2b7b49815946264b955b36023

Aliases

arxiv: 2607.29218 · arxiv_version: 2607.29218v1 · doi: 10.48550/arxiv.2607.29218 · pith_short_12: FPPS6UOI2OOG · pith_short_16: FPPS6UOI2OOGUMOM · pith_short_8: FPPS6UOI

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/FPPS6UOI2OOGUMOMT2IP46ZX3Z \
  | 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: 2bdf2f51c8d39c6a31cc9e90fe7b37de4abfa9a2b7b49815946264b955b36023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d927967ae0183f966f4aa86edd5154828126d8e4530086a50683bd615306db46",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-31T09:43:54Z",
    "title_canon_sha256": "88a9e01a09c09218d7212e50b36c1f1411cddfd75c392295ed9b0063da635c96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29218",
    "kind": "arxiv",
    "version": 1
  }
}