Pith Number

pith:VQDDM7EZ

pith:2025:VQDDM7EZK4PNN73PP53ISXK22K

not attested not anchored not stored refs pending

Multimodal Multihop Source Retrieval for Web Question Answering

Navya Yarrabelly, Saloni Mittal

arxiv:2501.04173 v1 · 2025-01-07 · cs.CL · 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{VQDDM7EZK4PNN73PP53ISXK22K}

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	2026-07-05T09:58:31.300643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac06367c99571ed6ff6f7f76895d5ad2a624719b0a245c0ed7f808de23000671

Aliases

arxiv: 2501.04173 · arxiv_version: 2501.04173v1 · doi: 10.48550/arxiv.2501.04173 · pith_short_12: VQDDM7EZK4PN · pith_short_16: VQDDM7EZK4PNN73P · pith_short_8: VQDDM7EZ

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/VQDDM7EZK4PNN73PP53ISXK22K \
  | 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: ac06367c99571ed6ff6f7f76895d5ad2a624719b0a245c0ed7f808de23000671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e97bbe14b9d20883aa03b43a287fb45e8eb02f4a381ddb5f21918dd70c2c402",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-01-07T22:53:56Z",
    "title_canon_sha256": "b2333b2ca9ce7dbda02cf36d3ae764efd9c359bc854aa09051762a370af7c4b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04173",
    "kind": "arxiv",
    "version": 1
  }
}