Pith Number

pith:YW4VFL3L

pith:2026:YW4VFL3LBT5QWRFQEMZQ2A52GI

not attested not anchored not stored refs pending

MultAttnAttrib: Training-Free Multimodal Attribution in Long Document Question Answering

Dang Quang Thien Tran, Franck Dernoncourt, Koustava Goswami, Nedim Lipka, Quang V. Dang, Ryan A. Rossi, Sai Soorya Rao Veeravalli, Samyadeep Basu, Trang Nguyen, Vinamra Tyagi

arxiv:2607.01420 v1 · 2026-07-01 · cs.CL · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YW4VFL3LBT5QWRFQEMZQ2A52GI}

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	2026-07-03T00:16:59.821480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5b952af6b0cfb0b44b023330d03ba3222204f45fb4e1d54327169d1be5bb2a2

Aliases

arxiv: 2607.01420 · arxiv_version: 2607.01420v1 · doi: 10.48550/arxiv.2607.01420 · pith_short_12: YW4VFL3LBT5Q · pith_short_16: YW4VFL3LBT5QWRFQ · pith_short_8: YW4VFL3L

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/YW4VFL3LBT5QWRFQEMZQ2A52GI \
  | 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: c5b952af6b0cfb0b44b023330d03ba3222204f45fb4e1d54327169d1be5bb2a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "237527fe3f1432d5f01282fad061781c0463b86bbb0e29dbac435f45635a5797",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-01T19:29:19Z",
    "title_canon_sha256": "92c592ab029a9f00f9806fbfc79660eaf1450c4cc8622242f37d226c9b19f63f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01420",
    "kind": "arxiv",
    "version": 1
  }
}