Pith Number

pith:4HTBK35Y

pith:2017:4HTBK35YSHMZ5AIHU3FWZC32QJ

not attested not anchored not stored refs pending

Coherent perfect absorption and laser modes in a cylindrical structure of conjugate metamaterials

Huanyang Chen, Steven A. Cummer, Yadong Xu, Yangyang Fu

arxiv:1711.08541 v1 · 2017-11-23 · 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{4HTBK35YSHMZ5AIHU3FWZC32QJ}

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	2026-05-18T00:23:29.194642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e6156fb891d99e8107a6cb6c8b7a8274547cec337ee8b6a386fcd0d6c441ab

Aliases

arxiv: 1711.08541 · arxiv_version: 1711.08541v1 · doi: 10.48550/arxiv.1711.08541 · pith_short_12: 4HTBK35YSHMZ · pith_short_16: 4HTBK35YSHMZ5AIH · pith_short_8: 4HTBK35Y

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/4HTBK35YSHMZ5AIHU3FWZC32QJ \
  | 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: e1e6156fb891d99e8107a6cb6c8b7a8274547cec337ee8b6a386fcd0d6c441ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0264d43c45b75520aa7c075c6900e513d838b9d7fec065d9e82456863d9f22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-11-23T00:30:11Z",
    "title_canon_sha256": "bb16da6189b72c6403ee37c18a62f675349506dac972207774f3c8010ced56ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08541",
    "kind": "arxiv",
    "version": 1
  }
}