Pith Number

pith:NEXYKBPW

pith:2025:NEXYKBPWA46HYUPC54PSJQ4RNO

not attested not anchored not stored refs pending

A Lightweight Context-Driven Training-Free Network for Scene Text Segmentation and Recognition

Cheng-Lin Liu, Ritabrata Chakraborty, Shivakumara Palaiahnakote, Umapada Pal

arxiv:2503.15639 v2 · 2025-03-19 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NEXYKBPWA46HYUPC54PSJQ4RNO}

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	2026-06-02T03:05:03.414264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692f8505f6073c7c51e2ef1f24c3916ba2b2e7d09bd134cf83076abe2c20a8c6

Aliases

arxiv: 2503.15639 · arxiv_version: 2503.15639v2 · doi: 10.48550/arxiv.2503.15639 · pith_short_12: NEXYKBPWA46H · pith_short_16: NEXYKBPWA46HYUPC · pith_short_8: NEXYKBPW

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/NEXYKBPWA46HYUPC54PSJQ4RNO \
  | 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: 692f8505f6073c7c51e2ef1f24c3916ba2b2e7d09bd134cf83076abe2c20a8c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7b908affbec3400a237d65022fb583d636a9167530d2aa2208bfbbe3c3e7be",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-19T18:51:01Z",
    "title_canon_sha256": "a0d48d0b92d7c080d21c49163a779163af8a7affbd87972cbce7c1e138a945cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15639",
    "kind": "arxiv",
    "version": 2
  }
}