Pith Number

pith:UINJPSK5

pith:2026:UINJPSK5EGP62CZCGDDHGO2UCI

not attested not anchored not stored refs pending

CFM-Bench: A Unified Multi-Domain, Multi-Task Benchmark for Channel Foundation Models

Jun Jiang, Shugong Xu, Wenjun Yu, Xinyu Guo, Yuan Gao, Yunfan Li

arxiv:2607.14975 v1 · 2026-07-16 · 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{UINJPSK5EGP62CZCGDDHGO2UCI}

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	2026-07-17T01:22:01.885674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a21a97c95d219fed0b2230c6733b54122aa6930c035ad71a70852e25996d8a27

Aliases

arxiv: 2607.14975 · arxiv_version: 2607.14975v1 · doi: 10.48550/arxiv.2607.14975 · pith_short_12: UINJPSK5EGP6 · pith_short_16: UINJPSK5EGP62CZC · pith_short_8: UINJPSK5

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/UINJPSK5EGP62CZCGDDHGO2UCI \
  | 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: a21a97c95d219fed0b2230c6733b54122aa6930c035ad71a70852e25996d8a27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4848fd786fd71b349294f9fd431b3e7d495509813ac467ff86f85622abebb94f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-16T13:29:02Z",
    "title_canon_sha256": "dd4e736675f2bd2b8ceb958d66f17bfef7c9001f5819ca11265d95cd002e9060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14975",
    "kind": "arxiv",
    "version": 1
  }
}