Pith Number

pith:DIJL72J3

pith:2019:DIJL72J34BEET6OPLHDYVBMNCJ

not attested not anchored not stored refs pending

Decoupled Box Proposal and Featurization with Ultrafine-Grained Semantic Labels Improve Image Captioning and Visual Question Answering

Bo Pang, Piyush Sharma, Radu Soricut, Soravit Changpinyo

arxiv:1909.02097 v1 · 2019-09-04 · cs.CL · 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{DIJL72J34BEET6OPLHDYVBMNCJ}

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	2026-07-05T00:02:30.320090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a12bfe93be04849f9cf59c78a858d1250c2048b698ecd3a7e0a02edec8684bf

Aliases

arxiv: 1909.02097 · arxiv_version: 1909.02097v1 · doi: 10.48550/arxiv.1909.02097 · pith_short_12: DIJL72J34BEE · pith_short_16: DIJL72J34BEET6OP · pith_short_8: DIJL72J3

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/DIJL72J34BEET6OPLHDYVBMNCJ \
  | 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: 1a12bfe93be04849f9cf59c78a858d1250c2048b698ecd3a7e0a02edec8684bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc8a475dc0922d125b7620be7af2437690c7679ded94faa4e869439e47ccc68",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-04T20:37:30Z",
    "title_canon_sha256": "c7445efb75dc285dc7d2b7c4a09496d757244a8e5ba66514ebdcc192336c2451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02097",
    "kind": "arxiv",
    "version": 1
  }
}