Pith Number

pith:YD4CC7Z6

pith:2026:YD4CC7Z6RRK6MCRZFSYLB5DEDR

not attested not anchored not stored refs pending

FreqAnchorAD: Language-Free Zero-Shot Anomaly Detection via Frequency-Deviation Anchoring

Jianfeng Qiu, Juan Xie, Ke Xu, Peiyuan Li, Sihang Zhou, Xueliang Ma, Yanning Hou

arxiv:2608.00695 v1 · 2026-08-01 · 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{YD4CC7Z6RRK6MCRZFSYLB5DEDR}

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	2026-08-04T01:54:46.704234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0f8217f3e8c55e60a392cb0b0f4641c53de969d0621965f490f366bc37b31c7

Aliases

arxiv: 2608.00695 · arxiv_version: 2608.00695v1 · doi: 10.48550/arxiv.2608.00695 · pith_short_12: YD4CC7Z6RRK6 · pith_short_16: YD4CC7Z6RRK6MCRZ · pith_short_8: YD4CC7Z6

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/YD4CC7Z6RRK6MCRZFSYLB5DEDR \
  | 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: c0f8217f3e8c55e60a392cb0b0f4641c53de969d0621965f490f366bc37b31c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88c4cfbc6b33effa21c11c5d48a69e8e8e219d77a6080aae5b933dfcf54a5106",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-01T14:48:19Z",
    "title_canon_sha256": "d70ad426a8fcd66b6da092dd09ea8e330ef29be85d66683549fcc722049c7673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00695",
    "kind": "arxiv",
    "version": 1
  }
}