Pith Number

pith:FAA2UQC3

pith:2026:FAA2UQC3EPA5LN5ULCRQFQSJTZ

not attested not anchored not stored refs pending

FAGER: Factually Grounded Evaluation and Refinement of Text-to-Image Models

Cusuh Ham, Deepti Ghadiyaram, Pin-Yu Chen, Youngsun Lim

arxiv:2605.19111 v1 · 2026-05-18 · cs.CV · 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{FAA2UQC3EPA5LN5ULCRQFQSJTZ}

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	2026-05-20T01:05:27.677289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2801aa405b23c1d5b7b458a302c2499e5fedc29fe69591d3cf8897dbec35fa9c

Aliases

arxiv: 2605.19111 · arxiv_version: 2605.19111v1 · doi: 10.48550/arxiv.2605.19111 · pith_short_12: FAA2UQC3EPA5 · pith_short_16: FAA2UQC3EPA5LN5U · pith_short_8: FAA2UQC3

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/FAA2UQC3EPA5LN5ULCRQFQSJTZ \
  | 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: 2801aa405b23c1d5b7b458a302c2499e5fedc29fe69591d3cf8897dbec35fa9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f30862dc1d23c9ccef5e02be71811c86379ef7b9b5b3f44a40f068da4525088d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T20:57:07Z",
    "title_canon_sha256": "7a7fb4b8bf9156432d00cb02badba6b33f207f2dee68018c1ee0c3450fd051ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19111",
    "kind": "arxiv",
    "version": 1
  }
}