Pith Number

pith:R6UHXKHB

pith:2026:R6UHXKHBYIA5HWQI6IXNFN5DFC

not attested not anchored not stored refs pending

Geometry-Aware Contrastive Learning for Few-Shot Automatic Modulation Recognition

Guanqun Zhao, Hongwen Yang, Jiaxuan Fang, Yitong Liu, Yufei Mao

arxiv:2605.26600 v1 · 2026-05-26 · cs.LG · 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{R6UHXKHBYIA5HWQI6IXNFN5DFC}

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	2026-05-27T01:06:01.451468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fa87ba8e1c201d3da08f22ed2b7a328bc7e9358bf33182fdba684f37baa291d

Aliases

arxiv: 2605.26600 · arxiv_version: 2605.26600v1 · doi: 10.48550/arxiv.2605.26600 · pith_short_12: R6UHXKHBYIA5 · pith_short_16: R6UHXKHBYIA5HWQI · pith_short_8: R6UHXKHB

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/R6UHXKHBYIA5HWQI6IXNFN5DFC \
  | 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: 8fa87ba8e1c201d3da08f22ed2b7a328bc7e9358bf33182fdba684f37baa291d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b949875db41e6287fb0c2035ed64e81fdf710077ff14b2f959cd3c4e56212f1c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-26T06:33:57Z",
    "title_canon_sha256": "e18285b523965043798f23c6ce6f6da15d2b96a51e52c24a571dbf8368764169"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26600",
    "kind": "arxiv",
    "version": 1
  }
}