Pith Number

pith:IKQJSYDR

pith:2021:IKQJSYDR5D2TX43JR37HKALQDK

not attested not anchored not stored refs pending

Joint Visual Semantic Reasoning: Multi-Stage Decoder for Text Recognition

Amandeep Kumar, Aneeshan Sain, Ayan Kumar Bhunia, Pinaki Nath Chowdhury, Shuvozit Ghose, Yi-Zhe Song

arxiv:2107.12090 v2 · 2021-07-26 · 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{IKQJSYDR5D2TX43JR37HKALQDK}

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	2026-07-05T03:00:55.779193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42a0996071e8f53bf3698efe7501701aa8f482aef3f4e3f4f563f8a1f02d988d

Aliases

arxiv: 2107.12090 · arxiv_version: 2107.12090v2 · doi: 10.48550/arxiv.2107.12090 · pith_short_12: IKQJSYDR5D2T · pith_short_16: IKQJSYDR5D2TX43J · pith_short_8: IKQJSYDR

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/IKQJSYDR5D2TX43JR37HKALQDK \
  | 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: 42a0996071e8f53bf3698efe7501701aa8f482aef3f4e3f4f563f8a1f02d988d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12ea8cf6c943a6effa4f60591331bba3fcfacbe3cf5032e432e6671d3c33cfbb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-26T10:15:14Z",
    "title_canon_sha256": "ea8b06c5bf480b232d54486473f5fb3f817adad02e6a73f9df56895e57697dfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12090",
    "kind": "arxiv",
    "version": 2
  }
}