Pith Number

pith:CGOHR6D7

pith:2021:CGOHR6D7BBLOMTKWEH7IUNE6RF

not attested not anchored not stored refs pending

RefineCap: Concept-Aware Refinement for Image Captioning

Junliang Xing, Shuo Jin, Yekun Chai

arxiv:2109.03529 v1 · 2021-09-08 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGOHR6D7BBLOMTKWEH7IUNE6RF}

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	2026-07-05T03:12:40.528132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

119c78f87f0856e64d5621fe8a349e8946a0230c3f3885c578708a6b50c15a51

Aliases

arxiv: 2109.03529 · arxiv_version: 2109.03529v1 · doi: 10.48550/arxiv.2109.03529 · pith_short_12: CGOHR6D7BBLO · pith_short_16: CGOHR6D7BBLOMTKW · pith_short_8: CGOHR6D7

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/CGOHR6D7BBLOMTKWEH7IUNE6RF \
  | 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: 119c78f87f0856e64d5621fe8a349e8946a0230c3f3885c578708a6b50c15a51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5beb36b723dff1e3e98aeef321c2ff30d15530cd92183b1ff9db0de7d928095c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-08T10:12:14Z",
    "title_canon_sha256": "dff3b695d71c92857534cdf340a774d4536051615429e51ae86aa30babbd8822"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03529",
    "kind": "arxiv",
    "version": 1
  }
}