Pith Number

pith:JJDIMEDH

pith:2026:JJDIMEDH5NSVYHPXTT7Q5LYFS2

not attested not anchored not stored refs pending

Hierarchical Multi-Modal Retrieval for Knowledge-Grounded News Image Captioning

Hoang-Bach Ngo, Long-Bao Nguyen, Minh-Loi Nguyen, Trung-Nghia Le, Xuan-Vu Le

arxiv:2606.18553 v1 · 2026-06-17 · 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{JJDIMEDH5NSVYHPXTT7Q5LYFS2}

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	2026-06-19T16:11:40.741636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a46861067eb655c1df79cff0eaf0596961050bc0dd6111d0fff56d997161efd

Aliases

arxiv: 2606.18553 · arxiv_version: 2606.18553v1 · doi: 10.48550/arxiv.2606.18553 · pith_short_12: JJDIMEDH5NSV · pith_short_16: JJDIMEDH5NSVYHPX · pith_short_8: JJDIMEDH

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/JJDIMEDH5NSVYHPXTT7Q5LYFS2 \
  | 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: 4a46861067eb655c1df79cff0eaf0596961050bc0dd6111d0fff56d997161efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2ca65a5307117e23767b096b6c6724ffb366ba1073a2ccc1fe2fe0637a26f65",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-17T00:08:17Z",
    "title_canon_sha256": "c87a2e982b83ed8f0e25e1e079154ce6fe3610824dbcd3f75f910867aa91dc56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18553",
    "kind": "arxiv",
    "version": 1
  }
}