Pith Number

pith:CEAUFUEA

pith:2013:CEAUFUEAQXKIGLDQ2RVQTU3QLZ

not attested not anchored not stored refs pending

Experimental demonstration of near-infrared epsilon-near-zero multilayer metamaterial slabs

Changyu Hu, Daniel Rosenmann, David A. Czaplewski, Huixu Deng, Jie Gao, Xiaodong Yang

arxiv:1309.5986 v1 · 2013-09-23 · 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{CEAUFUEAQXKIGLDQ2RVQTU3QLZ}

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	2026-05-18T01:47:33.943958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

110142d08085d4832c70d46b09d3705e6b312bff0784c22a1c634b8f39b021d5

Aliases

arxiv: 1309.5986 · arxiv_version: 1309.5986v1 · doi: 10.48550/arxiv.1309.5986 · pith_short_12: CEAUFUEAQXKI · pith_short_16: CEAUFUEAQXKIGLDQ · pith_short_8: CEAUFUEA

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/CEAUFUEAQXKIGLDQ2RVQTU3QLZ \
  | 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: 110142d08085d4832c70d46b09d3705e6b312bff0784c22a1c634b8f39b021d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ceb31f8e06aedc06d1dfc325cb955c52c0117c3f431cf5d94c289dc9cb5a3a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-23T21:18:35Z",
    "title_canon_sha256": "96c0f581c5f63656adf9b24c8c52a2a0f20749dfa2ab2f6b1af205fc6ac5035a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5986",
    "kind": "arxiv",
    "version": 1
  }
}