Pith Number

pith:4LFH3AU3

pith:2026:4LFH3AU3A3IMBP4R6JQ35E3QJ6

not attested not anchored not stored refs pending

AnyBand: Unified Multi-Bandwidth Speech Extension via Frequency-Aware In-Context Spectral Infilling

Bowen Zhang, Junchuan Zhao, Minh Duc Vu, Ye Wang

arxiv:2608.00572 v1 · 2026-08-01 · 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{4LFH3AU3A3IMBP4R6JQ35E3QJ6}

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	2026-08-04T00:37:27.508590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ca7d829b06d0c0bf91f261be93704fa2e1647a022302a984d67f3815ffa721

Aliases

arxiv: 2608.00572 · arxiv_version: 2608.00572v1 · doi: 10.48550/arxiv.2608.00572 · pith_short_12: 4LFH3AU3A3IM · pith_short_16: 4LFH3AU3A3IMBP4R · pith_short_8: 4LFH3AU3

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/4LFH3AU3A3IMBP4R6JQ35E3QJ6 \
  | 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: e2ca7d829b06d0c0bf91f261be93704fa2e1647a022302a984d67f3815ffa721

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd68087fa44050dfc71424d0967d9b50e2cbe08daa6e004310b2081a95b36862",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-08-01T10:14:43Z",
    "title_canon_sha256": "85b1f1f7b7cb43ba62e6346b0a8bcff676477d88abc900388c94efd40ca1b057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00572",
    "kind": "arxiv",
    "version": 1
  }
}