Pith Number

pith:5WQRIDBZ

pith:2025:5WQRIDBZ2F7XA5W7V6NNJNUCDQ

not attested not anchored not stored refs pending

Metric Learning with Progressive Self-Distillation for Audio-Visual Embedding Learning

Donghuo Zeng, Kazushi Ikeda

arxiv:2501.09608 v1 · 2025-01-16 · cs.SD · cs.AI · cs.CV · cs.IR · cs.MM · 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{5WQRIDBZ2F7XA5W7V6NNJNUCDQ}

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	2026-07-05T10:01:49.676822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda1140c39d17f7076dfaf9ad4b6821c0a61325fc91d64f15e130e22aa9ccda7

Aliases

arxiv: 2501.09608 · arxiv_version: 2501.09608v1 · doi: 10.48550/arxiv.2501.09608 · pith_short_12: 5WQRIDBZ2F7X · pith_short_16: 5WQRIDBZ2F7XA5W7 · pith_short_8: 5WQRIDBZ

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/5WQRIDBZ2F7XA5W7V6NNJNUCDQ \
  | 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: eda1140c39d17f7076dfaf9ad4b6821c0a61325fc91d64f15e130e22aa9ccda7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0aee83e1837b28935b3540266dcca3c5305f334a7936f530c849b2efa20c463",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.IR",
      "cs.MM",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-01-16T15:32:41Z",
    "title_canon_sha256": "9a70477a73520439485bf62f5924f36f265a513aa7edbea34b1550a81c0ecf46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09608",
    "kind": "arxiv",
    "version": 1
  }
}