Pith Number

pith:P3IV4HAI

pith:2026:P3IV4HAIV7R7QWKLKLRBN65H3J

not attested not anchored not stored refs pending

Can Heterogeneous Language Models Be Fused?

Jie Zhou, Liang He, Qi Feng, Qin Chen, Shilian Chen, Wen Wu, Xin Li

arxiv:2604.01674 v2 · 2026-04-02 · 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{P3IV4HAIV7R7QWKLKLRBN65H3J}

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	2026-05-20T00:03:10.329988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed15e1c08afe3f8594b52e216fba7da7b496a43f2623d920d3ffa3db4b7c8a7

Aliases

arxiv: 2604.01674 · arxiv_version: 2604.01674v2 · doi: 10.48550/arxiv.2604.01674 · pith_short_12: P3IV4HAIV7R7 · pith_short_16: P3IV4HAIV7R7QWKL · pith_short_8: P3IV4HAI

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/P3IV4HAIV7R7QWKLKLRBN65H3J \
  | 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: 7ed15e1c08afe3f8594b52e216fba7da7b496a43f2623d920d3ffa3db4b7c8a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "851929f28e6cf324126e1b0118035caa6561eb8c39401d9fe0a8cce77ba9a6f7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-04-02T06:21:21Z",
    "title_canon_sha256": "bffd0fbebbf0b3131563d4e45c7dac3d1e17fb0150e3fe81d49f3ac458b5d776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.01674",
    "kind": "arxiv",
    "version": 2
  }
}