Pith Number

pith:VHGYIL7R

pith:2026:VHGYIL7RGSZ2K6IWLMRSSCV74L

not attested not anchored not stored refs pending

Early High-Frequency Injection for Geometry-Sensitive OOD Detection

Chenxi Liu, Chuanjie Cheng, Ningkang Peng, Peirong Ma, Yanhui Gu, Yifan He

arxiv:2605.20728 v1 · 2026-05-20 · 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{VHGYIL7RGSZ2K6IWLMRSSCV74L}

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	2026-05-21T01:04:51.060432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9cd842ff134b3a579165b23290abfe2cf2dd2b643fd48d9631f8454a84eeca8

Aliases

arxiv: 2605.20728 · arxiv_version: 2605.20728v1 · doi: 10.48550/arxiv.2605.20728 · pith_short_12: VHGYIL7RGSZ2 · pith_short_16: VHGYIL7RGSZ2K6IW · pith_short_8: VHGYIL7R

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/VHGYIL7RGSZ2K6IWLMRSSCV74L \
  | 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: a9cd842ff134b3a579165b23290abfe2cf2dd2b643fd48d9631f8454a84eeca8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cb9fa3530a926c8bd122a79c90332bc1483b8c77853a1765a44032fd54f8add",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-20T05:24:49Z",
    "title_canon_sha256": "e5b1ffa9e5ed7bf720babd4d45757dde16bd07f5291b7f83da99942a1adb23c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20728",
    "kind": "arxiv",
    "version": 1
  }
}