Pith Number

pith:3JW4H5HG

pith:2021:3JW4H5HGUBAWK64X6SJFTD5RA5

not attested not anchored not stored refs pending

Multimodal Co-learning: Challenges, Applications with Datasets, Recent Advances and Future Directions

Anil Rahate, Ketan Kotecha, Rahee Walambe, Sheela Ramanna

arxiv:2107.13782 v3 · 2021-07-29 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JW4H5HGUBAWK64X6SJFTD5RA5}

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	2026-07-05T03:48:43.819556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da6dc3f4e6a041657b97f492598fb107742dcc27ceee3e3003a9ebd43a7cc744

Aliases

arxiv: 2107.13782 · arxiv_version: 2107.13782v3 · doi: 10.48550/arxiv.2107.13782 · pith_short_12: 3JW4H5HGUBAW · pith_short_16: 3JW4H5HGUBAWK64X · pith_short_8: 3JW4H5HG

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/3JW4H5HGUBAWK64X6SJFTD5RA5 \
  | 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: da6dc3f4e6a041657b97f492598fb107742dcc27ceee3e3003a9ebd43a7cc744

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b426014269660365018f63d26149ca80e2d3a0c2d9567fcbc7493f043367e51",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-29T07:25:21Z",
    "title_canon_sha256": "a9f91e5ddb2b4fd027603d57b4b46f046a08bd9f55bd9374395a7337674d1ed7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13782",
    "kind": "arxiv",
    "version": 3
  }
}