Pith Number

pith:BUEL2B5S

pith:2018:BUEL2B5S4LO3UE2UAJZDFJQW2U

not attested not anchored not stored refs pending

Parsimonious HMMs for Offline Handwritten Chinese Text Recognition

Jun Du, Wenchao Wang, Zi-Rui Wang

arxiv:1808.04138 v1 · 2018-08-13 · 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{BUEL2B5S4LO3UE2UAJZDFJQW2U}

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	2026-05-18T00:08:18.777287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d08bd07b2e2ddba1354027232a616d5061314d788c7ad826eda5ab53b36b849

Aliases

arxiv: 1808.04138 · arxiv_version: 1808.04138v1 · doi: 10.48550/arxiv.1808.04138 · pith_short_12: BUEL2B5S4LO3 · pith_short_16: BUEL2B5S4LO3UE2U · pith_short_8: BUEL2B5S

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/BUEL2B5S4LO3UE2UAJZDFJQW2U \
  | 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: 0d08bd07b2e2ddba1354027232a616d5061314d788c7ad826eda5ab53b36b849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b57f63f8d7df49b4ca635bfa9360b452c43e2c42fd07eadf4831c2702a9651b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-13T10:26:56Z",
    "title_canon_sha256": "240a22fba8ce50a41acaa6619c246e13aa47956c9fffe37f40a10f794c1d6458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04138",
    "kind": "arxiv",
    "version": 1
  }
}