Pith Number

pith:QVEM6NGD

pith:2017:QVEM6NGDF5GSOJMRIZCW5YLTVS

not attested not anchored not stored refs pending

Enhanced Characterness for Text Detection in the Wild

Aarushi Agrawal, Brejesh Lall, Prerana Mukherjee, Siddharth Srivastava

arxiv:1712.04927 v1 · 2017-12-04 · 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{QVEM6NGDF5GSOJMRIZCW5YLTVS}

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	2026-05-18T00:28:03.153975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8548cf34c32f4d27259146456ee173acbedf44e26de2c5cef2ba0aa6bd892399

Aliases

arxiv: 1712.04927 · arxiv_version: 1712.04927v1 · doi: 10.48550/arxiv.1712.04927 · pith_short_12: QVEM6NGDF5GS · pith_short_16: QVEM6NGDF5GSOJMR · pith_short_8: QVEM6NGD

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/QVEM6NGDF5GSOJMRIZCW5YLTVS \
  | 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: 8548cf34c32f4d27259146456ee173acbedf44e26de2c5cef2ba0aa6bd892399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eb6c04a3f779e4d45512a37d1d24f1fb74d480900bf06f29a5674432bf95a54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-04T08:44:35Z",
    "title_canon_sha256": "41a23c6f0510094166c285a508089c31e236b19f4263ac4f1eda926a8fe095c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04927",
    "kind": "arxiv",
    "version": 1
  }
}