Pith Number

pith:OT4P2WN7

pith:2015:OT4P2WN7LBYJOQ6SQIG723RVZB

not attested not anchored not stored refs pending

Perfect Circular Dichroic Metamirrors

Hongsheng Chen, Yongmin Liu, Zuojia Wang

arxiv:1506.00971 v1 · 2015-06-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OT4P2WN7LBYJOQ6SQIG723RVZB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:59:33.969297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74f8fd59bf58709743d2820dfd6e35c87eccf6abd642a920ddc60eda899351fc

Aliases

arxiv: 1506.00971 · arxiv_version: 1506.00971v1 · doi: 10.48550/arxiv.1506.00971 · pith_short_12: OT4P2WN7LBYJ · pith_short_16: OT4P2WN7LBYJOQ6S · pith_short_8: OT4P2WN7

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/OT4P2WN7LBYJOQ6SQIG723RVZB \
  | 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: 74f8fd59bf58709743d2820dfd6e35c87eccf6abd642a920ddc60eda899351fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71e5eace40a3a225346bb7d76a1e37bf2338725c9599f4d47bf2be11bd40f008",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-06-02T17:48:52Z",
    "title_canon_sha256": "87fbfb9162f0d0d1ed5db0fe7c4b4c19f874dd48969c39d0e5b4369d3176ae09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00971",
    "kind": "arxiv",
    "version": 1
  }
}