Pith Number

pith:MGGDF5JI

pith:2019:MGGDF5JID5GWIBLMUDTPDY65RZ

not attested not anchored not stored refs pending

SAFE: Scale Aware Feature Encoder for Scene Text Recognition

Chaofeng Chen, Kwan-Yee K. Wong, Wei Liu

arxiv:1901.05770 v1 · 2019-01-17 · 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{MGGDF5JID5GWIBLMUDTPDY65RZ}

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	2026-05-17T23:56:06.213928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

618c32f5281f4d64056ca0e6f1e3dd8e422efd24ae764ff24bc682c0727f113e

Aliases

arxiv: 1901.05770 · arxiv_version: 1901.05770v1 · doi: 10.48550/arxiv.1901.05770 · pith_short_12: MGGDF5JID5GW · pith_short_16: MGGDF5JID5GWIBLM · pith_short_8: MGGDF5JI

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/MGGDF5JID5GWIBLMUDTPDY65RZ \
  | 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: 618c32f5281f4d64056ca0e6f1e3dd8e422efd24ae764ff24bc682c0727f113e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb744d25f7866d779d15d17110f3cb582463b4022e9a22b4c4d495ccbd93c494",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-17T12:58:19Z",
    "title_canon_sha256": "ab064bab0fcd3a7e8045e816c0ac10bb536807538450c65303844d72a548541a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05770",
    "kind": "arxiv",
    "version": 1
  }
}