Pith Number

pith:EEIGBIZS

pith:2025:EEIGBIZSI3OI7MSDNCMQ7ZKKGG

not attested not anchored not stored refs pending

DualMark: Identifying Model and Training Data Origins in Generated Audio

Congyi Fan, Dongli Xu, Feiyang Xiao, Haohe Liu, Jian Guan, Qiaoxi Zhu, Xuefeng Yang, Youtian Lin

arxiv:2508.15521 v1 · 2025-08-21 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EEIGBIZSI3OI7MSDNCMQ7ZKKGG}

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	2026-07-05T11:57:13.836670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

211060a33246dc8fb24368990fe54a319a0bdc05e73605e4b26888b571400932

Aliases

arxiv: 2508.15521 · arxiv_version: 2508.15521v1 · doi: 10.48550/arxiv.2508.15521 · pith_short_12: EEIGBIZSI3OI · pith_short_16: EEIGBIZSI3OI7MSD · pith_short_8: EEIGBIZS

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/EEIGBIZSI3OI7MSDNCMQ7ZKKGG \
  | 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: 211060a33246dc8fb24368990fe54a319a0bdc05e73605e4b26888b571400932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20cf6d38aa8eca590f5b7918c3c45fbe30bf0e1bb2bf17bb3dadb6e593cec904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-08-21T12:49:40Z",
    "title_canon_sha256": "2fb6b1183572fc466aaac9083a591b988c24c6df90e8728499b4792639278514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15521",
    "kind": "arxiv",
    "version": 1
  }
}