Pith Number

pith:TM44R4CZ

pith:2025:TM44R4CZKNPCHNLQ7PZL2CHGAN

not attested not anchored not stored refs pending

A Few-Shot Metric Learning Method with Dual-Channel Attention for Cross-Modal Same-Neuron Identification

Anan Li, Liyi Cai, Wenwei Li, Wu Chen

arxiv:2504.16520 v1 · 2025-04-23 · cs.CV · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TM44R4CZKNPCHNLQ7PZL2CHGAN}

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	2026-07-05T10:53:00.995923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b39c8f059535e23b570fbf2bd08e60377eaa2ceb788d4e8b5069b0e09803891

Aliases

arxiv: 2504.16520 · arxiv_version: 2504.16520v1 · doi: 10.48550/arxiv.2504.16520 · pith_short_12: TM44R4CZKNPC · pith_short_16: TM44R4CZKNPCHNLQ · pith_short_8: TM44R4CZ

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/TM44R4CZKNPCHNLQ7PZL2CHGAN \
  | 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: 9b39c8f059535e23b570fbf2bd08e60377eaa2ceb788d4e8b5069b0e09803891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e23981c8bc8e564233570b755b19157674ca07654099e63021a7420935dfa4",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-23T08:45:23Z",
    "title_canon_sha256": "bf1731d91fa7928448fe9cb75dadfe0fad3f0b1aff09ab48c805de79b3886e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16520",
    "kind": "arxiv",
    "version": 1
  }
}