Pith Number

pith:BRCOL2L3

pith:2018:BRCOL2L3QTKJ3L64YXG5IKUCGF

not attested not anchored not stored refs pending

Deep Template Matching for Offline Handwritten Chinese Character Recognition

Huaxiang Lu, Min Jin, Qi Wu, Zhiyuan Li

arxiv:1811.06347 v1 · 2018-11-15 · 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{BRCOL2L3QTKJ3L64YXG5IKUCGF}

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	2026-05-18T00:00:37.973578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c44e5e97b84d49dafdcc5cdd42a823156375e2c4bf7667a13f4a45fa01f934f

Aliases

arxiv: 1811.06347 · arxiv_version: 1811.06347v1 · doi: 10.48550/arxiv.1811.06347 · pith_short_12: BRCOL2L3QTKJ · pith_short_16: BRCOL2L3QTKJ3L64 · pith_short_8: BRCOL2L3

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/BRCOL2L3QTKJ3L64YXG5IKUCGF \
  | 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: 0c44e5e97b84d49dafdcc5cdd42a823156375e2c4bf7667a13f4a45fa01f934f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7a367b4d6a1729001bcf2271f807b5eecfa5d3891bf8577c5ddcabf66e11bdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-15T14:02:22Z",
    "title_canon_sha256": "6f9e4aa1866ec1b6f962b91fe4f32d2a4c3a7bead8c734fef3b040c2bd619894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06347",
    "kind": "arxiv",
    "version": 1
  }
}