Pith Number

pith:PREIRM4I

pith:2026:PREIRM4ILEAT5STJAPXHQTIS2C

not attested not anchored not stored refs pending

MARS-RA: Rank Aggregation for Credit Assignment via Multimodal Comparisons in Embodied Multi-Agent Cooperation

Chengming Zhou, Dawei Wang, Di Zhao, Gary Ushaw, Marci Chi Ma, Richard Davison, Xiaoyang Liu, Xinyuan Liu

arxiv:2607.27967 v1 · 2026-07-30 · 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{PREIRM4ILEAT5STJAPXHQTIS2C}

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	2026-07-31T01:35:07.640698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

7c4888b38859013eca6903ee784d12d0962695a0b76260c0cc26a334e0fb5911

Aliases

arxiv: 2607.27967 · arxiv_version: 2607.27967v1 · doi: 10.48550/arxiv.2607.27967 · pith_short_12: PREIRM4ILEAT · pith_short_16: PREIRM4ILEAT5STJ · pith_short_8: PREIRM4I

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/PREIRM4ILEAT5STJAPXHQTIS2C \
  | 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: 7c4888b38859013eca6903ee784d12d0962695a0b76260c0cc26a334e0fb5911

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b484b9c2c3c88007099d19179c85bb9a7747c40f2af41945eb989bbd34e691d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-30T10:14:24Z",
    "title_canon_sha256": "20742294929008e5a93163596e011828f0b29d09e7d98d846bc7c22b533bcacf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27967",
    "kind": "arxiv",
    "version": 1
  }
}