Pith Number

pith:B7MMUNFB

pith:2019:B7MMUNFBXMFJ6TYQNW45PIYR2D

not attested not anchored not stored refs pending

Handwritten Text Segmentation via End-to-End Learning of Convolutional Neural Network

Hyung Il Koo, Jae Woong Soh, Junho Jo, Nam Ik Cho

arxiv:1906.05229 v1 · 2019-06-12 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7MMUNFBXMFJ6TYQNW45PIYR2D}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:43:29.127286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd8ca34a1bb0a9f4f106db9d7a311d0e7adb4ef6c393cc679f11270237227a6

Aliases

arxiv: 1906.05229 · arxiv_version: 1906.05229v1 · doi: 10.48550/arxiv.1906.05229 · pith_short_12: B7MMUNFBXMFJ · pith_short_16: B7MMUNFBXMFJ6TYQ · pith_short_8: B7MMUNFB

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/B7MMUNFBXMFJ6TYQNW45PIYR2D \
  | 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: 0fd8ca34a1bb0a9f4f106db9d7a311d0e7adb4ef6c393cc679f11270237227a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "368cb3f8ee31a2827c22e3d518ad33d71303e1222540280e117d995871bdf797",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-12T16:03:57Z",
    "title_canon_sha256": "a6ee0d97c937d23a1ffe2690f9280ed2e8b8880517b89de0c04830ac2de11180"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05229",
    "kind": "arxiv",
    "version": 1
  }
}