Pith Number

pith:F4GP5TFC

pith:2026:F4GP5TFCGNULFAPZD2Z2OMA4KL

not attested not anchored not stored refs pending

Constrained Dominant Sets for Multimodal Document Question Answering

Ambuj Mehrish, Sebatiano Vascon

arxiv:2606.07252 v1 · 2026-06-05 · 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{F4GP5TFCGNULFAPZD2Z2OMA4KL}

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	2026-06-08T01:05:15.739481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f0cfecca23368b281f91eb3a7301c52c61cdf22b7c54c433e33f8c684a0d5fe

Aliases

arxiv: 2606.07252 · arxiv_version: 2606.07252v1 · doi: 10.48550/arxiv.2606.07252 · pith_short_12: F4GP5TFCGNUL · pith_short_16: F4GP5TFCGNULFAPZ · pith_short_8: F4GP5TFC

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/F4GP5TFCGNULFAPZD2Z2OMA4KL \
  | 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: 2f0cfecca23368b281f91eb3a7301c52c61cdf22b7c54c433e33f8c684a0d5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bb02368f51a78978591467c0e2c33676011908640efe4944810db82e6ccb7ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-05T13:24:46Z",
    "title_canon_sha256": "c9e7e4e3395f49fa2b24d7aa90fef39c976a6bff5f51d4afbfe83d577efb3917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07252",
    "kind": "arxiv",
    "version": 1
  }
}