Pith Number

pith:V675CFJC

pith:2024:V675CFJCUEICX7WANCZH4Q2IUG

not attested not anchored not stored refs pending

DELAN: Dual-Level Alignment for Vision-and-Language Navigation by Cross-Modal Contrastive Learning

Binhao Wu, Jiwen Zhang, Mengfei Du, Ruipu Luo, Xuanjing Huang, Zejun Li, Zhihao Fan, Zhongyu Wei

arxiv:2404.01994 v1 · 2024-04-02 · cs.CV · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V675CFJCUEICX7WANCZH4Q2IUG}

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	2026-07-05T08:03:34.583743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afbfd11522a1102bfec068b27e4348a195f0a10f5172e14bdad8938b8fbdb655

Aliases

arxiv: 2404.01994 · arxiv_version: 2404.01994v1 · doi: 10.48550/arxiv.2404.01994 · pith_short_12: V675CFJCUEIC · pith_short_16: V675CFJCUEICX7WA · pith_short_8: V675CFJC

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/V675CFJCUEICX7WANCZH4Q2IUG \
  | 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: afbfd11522a1102bfec068b27e4348a195f0a10f5172e14bdad8938b8fbdb655

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942ad7f3a6af8e083700d074a46d1415e9fc2f674b88bdb21db652138262a845",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-02T14:40:04Z",
    "title_canon_sha256": "3784ba8c61c6aa512d95d0c26d01e52cea866d7bb7a687b5fb90b0915756d105"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.01994",
    "kind": "arxiv",
    "version": 1
  }
}