Pith Number

pith:WZ3UVMY3

pith:2015:WZ3UVMY3CBYCCKT5ZOXYPKAGHW

not attested not anchored not stored refs pending

Deep-subwavelength magnetic-coupling-dominant stereometamaterials

Baile Zhang, Fei Gao, Youming Zhang, Zhen Gao

arxiv:1511.00072 v1 · 2015-10-31 · 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{WZ3UVMY3CBYCCKT5ZOXYPKAGHW}

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	2026-05-18T01:28:13.420330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6774ab31b1070212a7dcbaf87a8063d92769a79d8a189cb182151e928eb0b3a

Aliases

arxiv: 1511.00072 · arxiv_version: 1511.00072v1 · doi: 10.48550/arxiv.1511.00072 · pith_short_12: WZ3UVMY3CBYC · pith_short_16: WZ3UVMY3CBYCCKT5 · pith_short_8: WZ3UVMY3

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/WZ3UVMY3CBYCCKT5ZOXYPKAGHW \
  | 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: b6774ab31b1070212a7dcbaf87a8063d92769a79d8a189cb182151e928eb0b3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a80a38dd1d0504950c87a93218ea6314e42e3e0eb3ee8070d1a7c76c107df42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-10-31T04:39:53Z",
    "title_canon_sha256": "49d012b1b643bd6bb17e602b80f4cc43860a5a2597dc4f2e2501c8d97e2de117"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00072",
    "kind": "arxiv",
    "version": 1
  }
}