Pith Number

pith:D2D54AHX

pith:2025:D2D54AHX6CBUVOVVFADGL6LOBT

not attested not anchored not stored refs pending

VDocRAG: Retrieval-Augmented Generation over Visually-Rich Documents

Jun Suzuki, Kuniko Saito, Kyosuke Nishida, Ryota Tanaka, Taichi Iki, Taku Hasegawa

arxiv:2504.09795 v1 · 2025-04-14 · cs.CL · cs.AI · cs.CV · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2D54AHX6CBUVOVVFADGL6LOBT}

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.

Cited by

1 paper in Pith

Improve Multi-Modal Embedding Learning via Explicit Hard Negative Gradient Amplifying

Receipt and verification

First computed	2026-07-05T10:48:42.838784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e87de00f7f0834abab5280665f96e0cc36f5cc600e94049d723fc3ca2e8d7a8

Aliases

arxiv: 2504.09795 · arxiv_version: 2504.09795v1 · doi: 10.48550/arxiv.2504.09795 · pith_short_12: D2D54AHX6CBU · pith_short_16: D2D54AHX6CBUVOVV · pith_short_8: D2D54AHX

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/D2D54AHX6CBUVOVVFADGL6LOBT \
  | 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: 1e87de00f7f0834abab5280665f96e0cc36f5cc600e94049d723fc3ca2e8d7a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84786a236e1156af21df912fcc35cf34af484d36737adf03f9dd33b4fdb0a10a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-14T01:50:33Z",
    "title_canon_sha256": "1d5f0878cfc33879ef8275d3cc3598c43a2f8734e4640d1733b2aaa28a9bcdaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.09795",
    "kind": "arxiv",
    "version": 1
  }
}