Pith Number

pith:FLTRIVOZ

pith:2018:FLTRIVOZH3QL742RYRG3NYHVJC

not attested not anchored not stored refs pending

Transformation devices with optical nihility media and reduced realizations

Huanyang Chen, Lin Xu, Qiannan Wu, Yangyang Zhou

arxiv:1810.06155 v1 · 2018-10-15 · 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{FLTRIVOZH3QL742RYRG3NYHVJC}

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	2026-05-18T00:03:21.243616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae71455d93ee0bff351c44db6e0f5488b05b4e0e226437e7f8148780657c4c1

Aliases

arxiv: 1810.06155 · arxiv_version: 1810.06155v1 · doi: 10.48550/arxiv.1810.06155 · pith_short_12: FLTRIVOZH3QL · pith_short_16: FLTRIVOZH3QL742R · pith_short_8: FLTRIVOZ

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/FLTRIVOZH3QL742RYRG3NYHVJC \
  | 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: 2ae71455d93ee0bff351c44db6e0f5488b05b4e0e226437e7f8148780657c4c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f87fd1726c12a450b1c3673d86364be692b6dc4fd282b1dcfcb45860cc5a5ac5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-10-15T02:27:34Z",
    "title_canon_sha256": "96646430723910f4999075acb3959e00ffe468fdab7f550b9e7690363fb1732c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06155",
    "kind": "arxiv",
    "version": 1
  }
}