Pith Number

pith:DEF2SBF4

pith:2018:DEF2SBF4W5BC3RQ2YN64I3TNV3

not attested not anchored not stored refs pending

A Novel Integrated Framework for Learning both Text Detection and Recognition

Jun Yang, Qing Zhang, Wanchen Sui, Wei Chu

arxiv:1811.08611 v1 · 2018-11-21 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEF2SBF4W5BC3RQ2YN64I3TNV3}

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	2026-05-18T00:00:12.072560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190ba904bcb7422dc61ac37dc46e6daec937232984b6c8212964535c669fe1f0

Aliases

arxiv: 1811.08611 · arxiv_version: 1811.08611v1 · doi: 10.48550/arxiv.1811.08611 · pith_short_12: DEF2SBF4W5BC · pith_short_16: DEF2SBF4W5BC3RQ2 · pith_short_8: DEF2SBF4

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/DEF2SBF4W5BC3RQ2YN64I3TNV3 \
  | 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: 190ba904bcb7422dc61ac37dc46e6daec937232984b6c8212964535c669fe1f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889ef77bbf0684085e0a69c29e2c3f2248852e3de3a2cd4016289cf88c0733c4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-21T07:14:34Z",
    "title_canon_sha256": "e5d1fa74f52a69759d744dd80ee185fdd1c44b62e3b9d3881b11b615de062ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08611",
    "kind": "arxiv",
    "version": 1
  }
}