Pith Number

pith:LAUXDK4H

pith:2023:LAUXDK4H37CT5BBVWSXEK2WBLQ

not attested not anchored not stored refs pending

Cross-Modal Retrieval: A Systematic Review of Methods and Future Directions

Fengling Li, Heng Tao Shen, Jingjing Li, Lei Zhu, Tianshi Wang, Zheng Zhang

arxiv:2308.14263 v3 · 2023-08-28 · cs.IR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAUXDK4H37CT5BBVWSXEK2WBLQ}

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.

Cited by

1 paper in Pith

Document Haystack: A Long Context Multimodal Image/Document Understanding Vision LLM Benchmark

Receipt and verification

First computed	2026-07-05T09:12:55.854593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

582971ab87dfc53e8435b4ae456ac15c3ee2948f11493257b97263189ee64f7c

Aliases

arxiv: 2308.14263 · arxiv_version: 2308.14263v3 · doi: 10.48550/arxiv.2308.14263 · pith_short_12: LAUXDK4H37CT · pith_short_16: LAUXDK4H37CT5BBV · pith_short_8: LAUXDK4H

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/LAUXDK4H37CT5BBVWSXEK2WBLQ \
  | 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: 582971ab87dfc53e8435b4ae456ac15c3ee2948f11493257b97263189ee64f7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7636c5fda05ebb89d36d9eac395e27511b5746e9600392cc0c032c37ee8eb7a6",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-28T02:38:17Z",
    "title_canon_sha256": "dd8614d3771eb08a55fa857f2d7c528590dffc7a0fb4a1b9768556cc42352134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.14263",
    "kind": "arxiv",
    "version": 3
  }
}