Pith Number

pith:I7MKU2IW

pith:2025:I7MKU2IWCC5H5LDCQ6DPF23SY3

not attested not anchored not stored refs pending

SyncGuard: Robust Audio Watermarking Capable of Countering Desynchronization Attacks

Sheng Li, Xiaoxiao Hu, Xinpeng Zhang, Zhenliang Gan, Zhenxing Qian

arxiv:2508.17121 v2 · 2025-08-23 · cs.CR · cs.MM · 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{I7MKU2IWCC5H5LDCQ6DPF23SY3}

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	2026-07-05T12:02:51.056820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47d8aa691610ba7eac628786f2eb72c6c3238a2f5fca9d7bad3fb6b468d6de35

Aliases

arxiv: 2508.17121 · arxiv_version: 2508.17121v2 · doi: 10.48550/arxiv.2508.17121 · pith_short_12: I7MKU2IWCC5H · pith_short_16: I7MKU2IWCC5H5LDC · pith_short_8: I7MKU2IW

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/I7MKU2IWCC5H5LDCQ6DPF23SY3 \
  | 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: 47d8aa691610ba7eac628786f2eb72c6c3238a2f5fca9d7bad3fb6b468d6de35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d1790e7cb1d1136f593803043bc975512d9bfa68b590b08160c4b584eaafc48",
    "cross_cats_sorted": [
      "cs.MM",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-08-23T19:28:04Z",
    "title_canon_sha256": "c270042510a0a6d4fb83d6a57f2c4286d4f99c475869256ee95e52de4f573326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17121",
    "kind": "arxiv",
    "version": 2
  }
}