Pith Number

pith:WLWQTO6A

pith:2021:WLWQTO6AMNZ6UTWHZWPGXHVJM6

not attested not anchored not stored refs pending

Structured Multi-modal Feature Embedding and Alignment for Image-Sentence Retrieval

Fuhai Chen, Joemon M. Jose, Xiao Liu, Xuri Ge, Zhilong Ji, Zhongqin Wu

arxiv:2108.02417 v1 · 2021-08-05 · 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{WLWQTO6AMNZ6UTWHZWPGXHVJM6}

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	2026-07-05T03:03:32.855086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ed09bbc06373ea4ec7cd9e6b9ea967b4144f772d933cc81f28513e128e39f7

Aliases

arxiv: 2108.02417 · arxiv_version: 2108.02417v1 · doi: 10.48550/arxiv.2108.02417 · pith_short_12: WLWQTO6AMNZ6 · pith_short_16: WLWQTO6AMNZ6UTWH · pith_short_8: WLWQTO6A

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/WLWQTO6AMNZ6UTWHZWPGXHVJM6 \
  | 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: b2ed09bbc06373ea4ec7cd9e6b9ea967b4144f772d933cc81f28513e128e39f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb7d9a9220cfe7954692d09850f9cd6cb4c84396907d4a76c0efa5cfde8c113",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-05T07:24:54Z",
    "title_canon_sha256": "ba48314a510323817497dced9c4b69bde1310f2679ce295784ae549c97ff7f00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02417",
    "kind": "arxiv",
    "version": 1
  }
}