Pith Number

pith:J5N2L6WW

pith:2018:J5N2L6WWHOL2TCMHZB7B2DSRCF

not attested not anchored not stored refs pending

Trajectory-based Radical Analysis Network for Online Handwritten Chinese Character Recognition

Jianshu Zhang, Jun Du, Lirong Dai, Yixing Zhu

arxiv:1801.10109 v1 · 2018-01-22 · 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{J5N2L6WWHOL2TCMHZB7B2DSRCF}

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	2026-05-18T00:24:45.869121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f5ba5fad63b97a98987c87e1d0e5111412824514962c88392ac84322fede17e

Aliases

arxiv: 1801.10109 · arxiv_version: 1801.10109v1 · doi: 10.48550/arxiv.1801.10109 · pith_short_12: J5N2L6WWHOL2 · pith_short_16: J5N2L6WWHOL2TCMH · pith_short_8: J5N2L6WW

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/J5N2L6WWHOL2TCMHZB7B2DSRCF \
  | 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: 4f5ba5fad63b97a98987c87e1d0e5111412824514962c88392ac84322fede17e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf5a1b4c4b8c112cbd45ba12cd96d99067a7f9ea46413f2acc8b4723becf7baa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-22T02:42:32Z",
    "title_canon_sha256": "9035aa2182aca24a61fb3b911ca17baac36b6befe9b6f677387832739a723e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10109",
    "kind": "arxiv",
    "version": 1
  }
}