Pith Number

pith:SCDBYG5E

pith:2025:SCDBYG5E2DHDA2MSP4F3ALXO4J

not attested not anchored not stored refs pending

FreeCus: Free Lunch Subject-driven Customization in Diffusion Transformers

Mengping Yang, Qin Zhou, Yanbing Zhang, Zhe Wang

arxiv:2507.15249 v1 · 2025-07-21 · 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{SCDBYG5E2DHDA2MSP4F3ALXO4J}

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	2026-07-05T11:40:21.072834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90861c1ba4d0ce3069927f0bb02eeee279924e12501c3ab190adba8873700ebd

Aliases

arxiv: 2507.15249 · arxiv_version: 2507.15249v1 · doi: 10.48550/arxiv.2507.15249 · pith_short_12: SCDBYG5E2DHD · pith_short_16: SCDBYG5E2DHDA2MS · pith_short_8: SCDBYG5E

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/SCDBYG5E2DHDA2MSP4F3ALXO4J \
  | 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: 90861c1ba4d0ce3069927f0bb02eeee279924e12501c3ab190adba8873700ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98d5d2fd112c9eea36579842d670dd80208a01fa6f8199c6e45300074132a4c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-21T05:15:45Z",
    "title_canon_sha256": "8b023199f708ff844d786cce32d37542207063bbe52f5943619348340c85138c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15249",
    "kind": "arxiv",
    "version": 1
  }
}