Pith Number

pith:MZETRQAL

pith:2015:MZETRQALQYNKBZIWHDQQWIBI27

not attested not anchored not stored refs pending

Integrated broadband bowtie antenna on transparent substrate

Chi-jui Chung, Hai Yan, Harish Subbaraman, Qiwen Zhan, Ray T. Chen, Shiyi Wang, Xingyu Zhang, Zeyu Pan

arxiv:1503.01907 v1 · 2015-03-06 · 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{MZETRQALQYNKBZIWHDQQWIBI27}

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	2026-05-18T01:55:01.389401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

664938c00b861aa0e51638e10b2028d7e123ac5ffc655846091609e826d3cff1

Aliases

arxiv: 1503.01907 · arxiv_version: 1503.01907v1 · doi: 10.48550/arxiv.1503.01907 · pith_short_12: MZETRQALQYNK · pith_short_16: MZETRQALQYNKBZIW · pith_short_8: MZETRQAL

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/MZETRQALQYNKBZIWHDQQWIBI27 \
  | 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: 664938c00b861aa0e51638e10b2028d7e123ac5ffc655846091609e826d3cff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6dcb7d67235a9e42ecc6d24fe81c83ef420595a88da97c796e66656e8fca478",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-03-06T10:59:21Z",
    "title_canon_sha256": "da3f8a0a26baa46a6013b8f21385a031aaae1ce90e71251d5606bd5d22fa7b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.01907",
    "kind": "arxiv",
    "version": 1
  }
}