Pith Number

pith:P3425IQQ

pith:2025:P3425IQQ3PSAVV6ES5CJRTI6GW

not attested not anchored not stored refs pending

Infant Cry Emotion Recognition Using Improved ECAPA-TDNN with Multiscale Feature Fusion and Attention Enhancement

Haolin Yu, Junyu Zhou, Yanxiong Li

arxiv:2506.18402 v1 · 2025-06-23 · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3425IQQ3PSAVV6ES5CJRTI6GW}

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	2026-07-05T11:25:49.742603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef9aea210dbe40ad7c4974498cd1e3584e5442df620d83a6e56e09c4f553c32

Aliases

arxiv: 2506.18402 · arxiv_version: 2506.18402v1 · doi: 10.48550/arxiv.2506.18402 · pith_short_12: P3425IQQ3PSA · pith_short_16: P3425IQQ3PSAVV6E · pith_short_8: P3425IQQ

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/P3425IQQ3PSAVV6ES5CJRTI6GW \
  | 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: 7ef9aea210dbe40ad7c4974498cd1e3584e5442df620d83a6e56e09c4f553c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f06ef6f13f944ca01a5b560429fffd90d2184bf44054dc70fef5f5cc7db31475",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-06-23T08:39:48Z",
    "title_canon_sha256": "7465a52ef5584c871a1e280732bd2a03353e6d0b4d4960abee1985b73cbd0227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18402",
    "kind": "arxiv",
    "version": 1
  }
}