Pith Number

pith:LJ4URKGF

pith:2023:LJ4URKGFQJUK6JYTRA67DSYROQ

not attested not anchored not stored refs pending

Learning domain-invariant classifiers for infant cry sounds

Arsenii Gorin, Charles C. Onu, Doina Precup, Hemanth K. Sheetha

arxiv:2312.00231 v1 · 2023-11-30 · 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{LJ4URKGFQJUK6JYTRA67DSYROQ}

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	2026-07-05T07:19:06.139648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7948a8c58268af2713883df1cb1174180e17879122e5fa25a70e3f27c578e7

Aliases

arxiv: 2312.00231 · arxiv_version: 2312.00231v1 · doi: 10.48550/arxiv.2312.00231 · pith_short_12: LJ4URKGFQJUK · pith_short_16: LJ4URKGFQJUK6JYT · pith_short_8: LJ4URKGF

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/LJ4URKGFQJUK6JYTRA67DSYROQ \
  | 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: 5a7948a8c58268af2713883df1cb1174180e17879122e5fa25a70e3f27c578e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85c34cfcbb1de7aff4d703e7c646bedecbead293283db805a598240e9ab735e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-11-30T22:27:57Z",
    "title_canon_sha256": "0123e9a4bc6c2f9dc34fdf4278d227c00956a52d6c50876a76610ceb3b322d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00231",
    "kind": "arxiv",
    "version": 1
  }
}