pith. the verified trust layer for science. sign in
Pith Number

pith:2VB25645

pith:2018:2VB25645MVABZTLNWNPNKEPEJR
not attested not anchored not stored refs pending

Shape Robust Text Detection with Progressive Scale Expansion Network

Jian Yang, Ruo-Ze Liu, Tong Lu, Wenbo Hou, Wenhai Wang, Xiang Li

arxiv:1806.02559 v1 · 2018-06-07 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2VB25645MVABZTLNWNPNKEPEJR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T00:13:56.445926Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d543aefb9d65401ccd6db35ed511e44c704be392ba6c3c94ac6ec1894e82a91d

Aliases

arxiv: 1806.02559 · arxiv_version: 1806.02559v1 · doi: 10.48550/arxiv.1806.02559 · pith_short_12: 2VB25645MVAB · pith_short_16: 2VB25645MVABZTLN · pith_short_8: 2VB25645
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2VB25645MVABZTLNWNPNKEPEJR \
  | 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: d543aefb9d65401ccd6db35ed511e44c704be392ba6c3c94ac6ec1894e82a91d
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "c57ed9d2b0bfeb2ca49f8504f469278ad018abd6dfb80d960b9a94078ec05528",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-07T08:28:54Z",
    "title_canon_sha256": "c7a04e499699127d151699d6b898f63952b3b4cb9825e21ecbea16cf89528cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02559",
    "kind": "arxiv",
    "version": 1
  }
}