Pith Number

pith:ABG3WMP6

pith:2023:ABG3WMP6MUC6GJ4P5LYUOHZGPW

not attested not anchored not stored refs pending

Advancing underwater acoustic target recognition via adaptive data pruning and smoothness-inducing regularization

Ji Xu, Tianyu Chen, Yuan Xie

arxiv:2304.11907 v1 · 2023-04-24 · cs.LG · cs.SD · 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{ABG3WMP6MUC6GJ4P5LYUOHZGPW}

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	2026-07-05T06:03:38.557584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

004dbb31fe6505e3278feaf1471f267d96c37bdf5a77873a096f2358a6ff2c29

Aliases

arxiv: 2304.11907 · arxiv_version: 2304.11907v1 · doi: 10.48550/arxiv.2304.11907 · pith_short_12: ABG3WMP6MUC6 · pith_short_16: ABG3WMP6MUC6GJ4P · pith_short_8: ABG3WMP6

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/ABG3WMP6MUC6GJ4P5LYUOHZGPW \
  | 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: 004dbb31fe6505e3278feaf1471f267d96c37bdf5a77873a096f2358a6ff2c29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3405273ef64c9cb348a0601758e6b222c785b5823e7241dadbfa828d54a8a2ec",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-24T08:30:41Z",
    "title_canon_sha256": "f3897167daad5998ec6e93676b801c6be1d99a5e5c4aa55d9ffa213387775f3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11907",
    "kind": "arxiv",
    "version": 1
  }
}