Pith Number

pith:X7BMZGMX

pith:2016:X7BMZGMXH2Q5YSJCPNNGLR7YER

not attested not anchored not stored refs pending

Text Flow: A Unified Text Detection System in Natural Scene Images

Chang Huang, Chew Lim Tan, Kai Yu, Shangxuan Tian, Shijian Lu, Yifeng Pan

arxiv:1604.06877 v1 · 2016-04-23 · 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{X7BMZGMXH2Q5YSJCPNNGLR7YER}

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	2026-05-18T01:16:23.717339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc2cc99973ea1dc49227b5a65c7f8247a4edaf29cef0d30c630e5c70e0489ad

Aliases

arxiv: 1604.06877 · arxiv_version: 1604.06877v1 · doi: 10.48550/arxiv.1604.06877 · pith_short_12: X7BMZGMXH2Q5 · pith_short_16: X7BMZGMXH2Q5YSJC · pith_short_8: X7BMZGMX

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/X7BMZGMXH2Q5YSJCPNNGLR7YER \
  | 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: bfc2cc99973ea1dc49227b5a65c7f8247a4edaf29cef0d30c630e5c70e0489ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ac33595ce929931a7f4f1a71c0864a4fd7a8d09d9761b7d67948f5e37e1940",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-23T08:11:17Z",
    "title_canon_sha256": "8d56fbb2ab1a324ea8c2cb4e7c0f9ddfe54dad323cdcd0dfab60f58d2697b4a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06877",
    "kind": "arxiv",
    "version": 1
  }
}