Pith Number

pith:5EXL4FO7

pith:2019:5EXL4FO736GTRS2IAQ5TVRVC6Q

not attested not anchored not stored refs pending

Predictive Ensemble Learning with Application to Scene Text Detection

Danlu Chen, Tao Mei, Wei Zhang, Xiuli Li, Xu-Yao Zhang, Yao Lu

arxiv:1905.04641 v2 · 2019-05-12 · 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{5EXL4FO736GTRS2IAQ5TVRVC6Q}

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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	2026-05-17T23:46:02.935640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e92ebe15dfdf8d38cb48043b3ac6a2f41a1b8dd942aff1ce43c5f0a2a8636e97

Aliases

arxiv: 1905.04641 · arxiv_version: 1905.04641v2 · doi: 10.48550/arxiv.1905.04641 · pith_short_12: 5EXL4FO736GT · pith_short_16: 5EXL4FO736GTRS2I · pith_short_8: 5EXL4FO7

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/5EXL4FO736GTRS2IAQ5TVRVC6Q \
  | 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: e92ebe15dfdf8d38cb48043b3ac6a2f41a1b8dd942aff1ce43c5f0a2a8636e97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d58c1dff1c0124aa4e1b44ea82a36a655bbbc486a573f7c850ee4a5ac4678c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-12T03:49:29Z",
    "title_canon_sha256": "85974d8a33f4ae5cf70ec9c2fee5c1490e6e9ad38fab3650fc0b074260d7176b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04641",
    "kind": "arxiv",
    "version": 2
  }
}