Pith Number

pith:DZVOXA2Q

pith:2021:DZVOXA2QHCO7H65Y72QEXXGLUN

not attested not anchored not stored refs pending

Context-Free TextSpotter for Real-Time and Mobile End-to-End Text Detection and Recognition

Kenji Doi, Naoaki Yamashita, Ryota Yoshihashi, Takumi Fujino, Tomohiro Tanaka

arxiv:2106.05611 v1 · 2021-06-10 · 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{DZVOXA2QHCO7H65Y72QEXXGLUN}

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	2026-07-05T02:48:03.532655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e6aeb8350389df3fbb8fea04bdccba354a36df83c6aabad66adf92242ef60be

Aliases

arxiv: 2106.05611 · arxiv_version: 2106.05611v1 · doi: 10.48550/arxiv.2106.05611 · pith_short_12: DZVOXA2QHCO7 · pith_short_16: DZVOXA2QHCO7H65Y · pith_short_8: DZVOXA2Q

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/DZVOXA2QHCO7H65Y72QEXXGLUN \
  | 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: 1e6aeb8350389df3fbb8fea04bdccba354a36df83c6aabad66adf92242ef60be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd15b59ce0da99ce0932266a7cea3c70aeb4f49bb8a91cb231e1d5920894d091",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-10T09:32:52Z",
    "title_canon_sha256": "2e6163bd674be8b3bb6f0171a1a9dc0af7a539e4d365853b57a169e9c3388e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05611",
    "kind": "arxiv",
    "version": 1
  }
}