Pith Number

pith:GUMVECVR

pith:2026:GUMVECVRNQK52AP6AXUULULRV4

not attested not anchored not stored refs pending

CuMA: Aligning LLMs with Sparse Cultural Values via Demographic-Aware Mixture of Adapters

Ao Sun, Jiachen Zhu, Shu Su, Xiaoyu Wang, Yuheng Jia, Yu Li, Zhe Tan

arxiv:2601.04885 v2 · 2026-01-08 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUMVECVRNQK52AP6AXUULULRV4}

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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	2026-06-12T01:09:19.936723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3519520ab16c15dd01fe05e945d171af09f4b0400be143730f38de2f70dfdfd5

Aliases

arxiv: 2601.04885 · arxiv_version: 2601.04885v2 · doi: 10.48550/arxiv.2601.04885 · pith_short_12: GUMVECVRNQK5 · pith_short_16: GUMVECVRNQK52AP6 · pith_short_8: GUMVECVR

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/GUMVECVRNQK52AP6AXUULULRV4 \
  | 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: 3519520ab16c15dd01fe05e945d171af09f4b0400be143730f38de2f70dfdfd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b84f925602bc69fab41f17450e117ccbd93b7a1b3ee6e0983d316062c73078a8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-01-08T12:30:43Z",
    "title_canon_sha256": "3196e28cec8d189acbb473dff001829a7fd69eb9322a59665c7777141401fc3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.04885",
    "kind": "arxiv",
    "version": 2
  }
}