Pith Number

pith:UTNHNCZU

pith:2026:UTNHNCZULPSSBB7I7J5R3CYWXO

not attested not anchored not stored refs pending

XMatchAD: A Cross-Modal Matching Perspective on Reconstruction-based Anomaly Detection

Gaochang Wu, Mingxiu Cai, Tianyou Chai, Zhe Zhang

arxiv:2607.23658 v1 · 2026-07-26 · 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{UTNHNCZULPSSBB7I7J5R3CYWXO}

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	2026-07-28T01:23:04.141485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4da768b345be52087e8fa7b1d8b16bbb5c6831ed032f4489b9f91a071261060

Aliases

arxiv: 2607.23658 · arxiv_version: 2607.23658v1 · doi: 10.48550/arxiv.2607.23658 · pith_short_12: UTNHNCZULPSS · pith_short_16: UTNHNCZULPSSBB7I · pith_short_8: UTNHNCZU

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/UTNHNCZULPSSBB7I7J5R3CYWXO \
  | 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: a4da768b345be52087e8fa7b1d8b16bbb5c6831ed032f4489b9f91a071261060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b94bfff7add429f4b9e99debabcdc11d1bda026ac774a674737784532eff4b96",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-26T13:47:10Z",
    "title_canon_sha256": "2ec83bcdcd3f07980cd05526fff716296821a93bfd12dd8f7b9008368dea47b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23658",
    "kind": "arxiv",
    "version": 1
  }
}