Pith Number

pith:ERZJU2L5

pith:2022:ERZJU2L54G4ANSMMRBUDBI2MZB

not attested not anchored not stored refs pending

Recognition of Handwritten Chinese Text by Segmentation: A Segment-annotation-free Approach

Canyu Xie, Dezhi Peng, Hesuo Zhang, Jing Li, Lianwen Jin, Shenggao Zhu, Weihong Ma

arxiv:2207.14801 v1 · 2022-07-29 · 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{ERZJU2L54G4ANSMMRBUDBI2MZB}

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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	2026-07-05T04:44:37.879554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24729a697de1b806c98c886830a34cc86a81dc95c21779929777b759a47b5654

Aliases

arxiv: 2207.14801 · arxiv_version: 2207.14801v1 · doi: 10.48550/arxiv.2207.14801 · pith_short_12: ERZJU2L54G4A · pith_short_16: ERZJU2L54G4ANSMM · pith_short_8: ERZJU2L5

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/ERZJU2L54G4ANSMMRBUDBI2MZB \
  | 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: 24729a697de1b806c98c886830a34cc86a81dc95c21779929777b759a47b5654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b0440167578c368f43f484e0b043baeb9aa50f08c43fd32bfb6d46984880741",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-29T17:30:43Z",
    "title_canon_sha256": "c0787737e9b4a72f9ec67da72e5f2f62aeb854448271920ccb2ec1318bcc5457"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.14801",
    "kind": "arxiv",
    "version": 1
  }
}