Pith Number

pith:JY2IA2RC

pith:2026:JY2IA2RCHT4Q3AAJKNY6CDNLDS

not attested not anchored not stored refs pending

An End-to-End Workflow for Fin Whale Song Detection, Note Characterization, and Localization with Distributed Acoustic Sensing

Antonio Villase\~nor, Arantza Ugalde, D\'idac Diego-Tortosa, Hugo Latorre, Jose Enrique Garc\'ia, Miriam Romagosa, Sergi Ventosa

arxiv:2608.02387 v1 · 2026-08-03 · cs.SD · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JY2IA2RCHT4Q3AAJKNY6CDNLDS}

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	2026-08-04T02:12:07.010478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e34806a223cf90d80095371e10dab1cb72ab899094cb8ea70c505ad75c29914

Aliases

arxiv: 2608.02387 · arxiv_version: 2608.02387v1 · doi: 10.48550/arxiv.2608.02387 · pith_short_12: JY2IA2RCHT4Q · pith_short_16: JY2IA2RCHT4Q3AAJ · pith_short_8: JY2IA2RC

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/JY2IA2RCHT4Q3AAJKNY6CDNLDS \
  | 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: 4e34806a223cf90d80095371e10dab1cb72ab899094cb8ea70c505ad75c29914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b17e1d97b8cb2d2e4f2a1e53b0558ce5b85f29edc3d9c2ea70edb5db11ed49f",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-08-03T15:30:20Z",
    "title_canon_sha256": "922cb4c9ec2117a07afd36c2ec2fd745b581ce7a181c6ecad434fb19e3454fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02387",
    "kind": "arxiv",
    "version": 1
  }
}