Pith Number

pith:B2ADVJ4F

pith:2025:B2ADVJ4FA7D34RPVLTB6BSDTZG

not attested not anchored not stored refs pending

Are you SURE? Enhancing Multimodal Pretraining with Missing Modalities through Uncertainty Estimation

Duy A. Nguyen, Khoa D. Doan, Minh N. Do, Quan Huu Do

arxiv:2504.13465 v1 · 2025-04-18 · 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{B2ADVJ4FA7D34RPVLTB6BSDTZG}

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	2026-07-05T10:50:55.694197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e803aa78507c7be45f55cc3e0c873c996cff083b1d508720bc7a201c9ee31eb

Aliases

arxiv: 2504.13465 · arxiv_version: 2504.13465v1 · doi: 10.48550/arxiv.2504.13465 · pith_short_12: B2ADVJ4FA7D3 · pith_short_16: B2ADVJ4FA7D34RPV · pith_short_8: B2ADVJ4F

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/B2ADVJ4FA7D34RPVLTB6BSDTZG \
  | 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: 0e803aa78507c7be45f55cc3e0c873c996cff083b1d508720bc7a201c9ee31eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab66e74b68180d9b33c2f5022a3262329e698ac1d8746c66a7e1bd49f570e246",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-18T05:07:20Z",
    "title_canon_sha256": "61d10e6a97dd5a4380b0913ea74ca14cf6cf267094bd39e240a885c7c4f5fbab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13465",
    "kind": "arxiv",
    "version": 1
  }
}