Pith Number

pith:R7CADLDF

pith:2025:R7CADLDFDV3YXDVFHXRO54MYDI

not attested not anchored not stored refs pending

Non-Destructive Detection of Sub-Micron Imperceptible Scratches On Laser Chips Based On Consistent Texture Entropy Recursive Optimization Semi-Supervised Network

Pan Liu

arxiv:2503.13125 v1 · 2025-03-17 · 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{R7CADLDFDV3YXDVFHXRO54MYDI}

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	2026-07-05T10:32:53.659604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fc401ac651d778b8ea53de2eef1981a169ba635b377c8694d27fd1899524f0e

Aliases

arxiv: 2503.13125 · arxiv_version: 2503.13125v1 · doi: 10.48550/arxiv.2503.13125 · pith_short_12: R7CADLDFDV3Y · pith_short_16: R7CADLDFDV3YXDVF · pith_short_8: R7CADLDF

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/R7CADLDFDV3YXDVFHXRO54MYDI \
  | 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: 8fc401ac651d778b8ea53de2eef1981a169ba635b377c8694d27fd1899524f0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e966f814373886f0b505cbe18851a4e7537e3873e536d27facf0be0908fa9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-17T12:48:48Z",
    "title_canon_sha256": "1334edfad559169446b9e41ab2b8853a02cd1588e2294c7d7c68605464636f66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13125",
    "kind": "arxiv",
    "version": 1
  }
}