Pith Number

pith:SQ5CB6LE

pith:2024:SQ5CB6LEX2I5OWSCZVWLSXZJN7

not attested not anchored not stored refs pending

Online Writer Retrieval with Chinese Handwritten Phrases: A Synergistic Temporal-Frequency Representation Learning Approach

Lianwen Jin, Peirong Zhang

arxiv:2412.11668 v2 · 2024-12-16 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQ5CB6LEX2I5OWSCZVWLSXZJN7}

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	2026-07-05T11:59:55.979375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

943a20f964be91d75a42cd6cb95f296fe90facd4b67b05dcf69f689bb76757e6

Aliases

arxiv: 2412.11668 · arxiv_version: 2412.11668v2 · doi: 10.48550/arxiv.2412.11668 · pith_short_12: SQ5CB6LEX2I5 · pith_short_16: SQ5CB6LEX2I5OWSC · pith_short_8: SQ5CB6LE

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/SQ5CB6LEX2I5OWSCZVWLSXZJN7 \
  | 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: 943a20f964be91d75a42cd6cb95f296fe90facd4b67b05dcf69f689bb76757e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39259a43e42c6781451a088bf932480992017c5ad724e633403ecf39eef20f5b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-16T11:19:22Z",
    "title_canon_sha256": "edf400f9f595a68e15306ff77dc1e03e1e5044b000698d060dc5aa8bb3c4daca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11668",
    "kind": "arxiv",
    "version": 2
  }
}