Pith Number

pith:WGZAYTQF

pith:2010:WGZAYTQFPQF4N5ATRFTEANSXR2

not attested not anchored not stored refs pending

Experimental realization of a broadband illusion optics device

Chao Li, C. T. Chan, Fang Li, Guangyou Fang, Huanyang Chen, Xiankun Meng, Xiao Liu

arxiv:1005.3425 v1 · 2010-05-19 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGZAYTQFPQF4N5ATRFTEANSXR2}

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	2026-05-18T04:22:40.384701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b20c4e057c0bc6f41389664036578ea8ab9eb43a898dd20c91a9ca5e91f88d

Aliases

arxiv: 1005.3425 · arxiv_version: 1005.3425v1 · doi: 10.48550/arxiv.1005.3425 · pith_short_12: WGZAYTQFPQF4 · pith_short_16: WGZAYTQFPQF4N5AT · pith_short_8: WGZAYTQF

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/WGZAYTQFPQF4N5ATRFTEANSXR2 \
  | 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: b1b20c4e057c0bc6f41389664036578ea8ab9eb43a898dd20c91a9ca5e91f88d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9e990d211af38b687c1ab05f2603a213dc6d4a26839bab7fd10763b8ac46df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-05-19T12:51:22Z",
    "title_canon_sha256": "c70241ef0c406f9b6014eb4bbc08176b396222c1e24ea950c2ba125427dad0a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3425",
    "kind": "arxiv",
    "version": 1
  }
}