Pith Number

pith:CB6ZWQBG

pith:2026:CB6ZWQBGUVU5EHCRZ3ALEAYHHM

not attested not anchored not stored refs pending

FLOWREADER: Min-Cost Flow Optimization for Multi-Modal Long Document Q&A

Ambuj Mehrish, Sebatiano Vascon

arxiv:2606.07235 v1 · 2026-06-05 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CB6ZWQBGUVU5EHCRZ3ALEAYHHM}

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	2026-06-08T01:05:14.681599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

107d9b4026a569d21c51cec0b203073b32d3fc2a79d330d95121a53da9be6e3e

Aliases

arxiv: 2606.07235 · arxiv_version: 2606.07235v1 · doi: 10.48550/arxiv.2606.07235 · pith_short_12: CB6ZWQBGUVU5 · pith_short_16: CB6ZWQBGUVU5EHCR · pith_short_8: CB6ZWQBG

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/CB6ZWQBGUVU5EHCRZ3ALEAYHHM \
  | 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: 107d9b4026a569d21c51cec0b203073b32d3fc2a79d330d95121a53da9be6e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8a76ecfed551e3a04119cc0c1b960f1968586444d332878d1c5b8937a7cc9a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-05T13:05:00Z",
    "title_canon_sha256": "187ba0362ca905dc1181d60ec25bfa4daf40af9e7ae4a597682579f1f714cd07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07235",
    "kind": "arxiv",
    "version": 1
  }
}