Pith Number

pith:BDJBTX5O

pith:2024:BDJBTX5OB7XOODWHYBAPZW2MS6

not attested not anchored not stored refs pending

Frequency-selective terahertz wave amplification by a time-boundary-engineered Huygens metasurface

Biaobing Jin, Caihong Zhang, Fengjie Zhu, Fu Deng, Jensen Li, Jingbo Wu, Jingdi Zhang, Kebin Fan, Xiaoyue Zhou, Yi Chan

arxiv:2407.03069 v1 · 2024-07-03 · 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{BDJBTX5OB7XOODWHYBAPZW2MS6}

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	2026-07-05T08:39:45.975339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08d219dfae0feee70ec7c040fcdb4c97a6202095a5b14481f90172812a39b560

Aliases

arxiv: 2407.03069 · arxiv_version: 2407.03069v1 · doi: 10.48550/arxiv.2407.03069 · pith_short_12: BDJBTX5OB7XO · pith_short_16: BDJBTX5OB7XOODWH · pith_short_8: BDJBTX5O

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/BDJBTX5OB7XOODWHYBAPZW2MS6 \
  | 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: 08d219dfae0feee70ec7c040fcdb4c97a6202095a5b14481f90172812a39b560

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aac4e009be53213c721d216a493a77bfbde4827b862c0450666ba6d54920f63f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-07-03T12:41:57Z",
    "title_canon_sha256": "ab436a61389af49d3a56d51cf56c78876ebfbd38a54fe4f7db89205664c95436"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.03069",
    "kind": "arxiv",
    "version": 1
  }
}