Pith Number

pith:NUJOXCDE

pith:2018:NUJOXCDEV7XKB3VOZVXDJUWPD4

not attested not anchored not stored refs pending

Manipulate Elastic Wave Modes by an Ultrathin Three-component Elastic Metasurface

Cheng Feng, Kangcheng Zhou, Pai Peng

arxiv:1806.09205 v2 · 2018-06-24 · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUJOXCDEV7XKB3VOZVXDJUWPD4}

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	2026-05-18T00:12:23.999210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d12eb8864afeea0eeaecd6e34d2cf1f1515f3a164fc2539a7c29537f3dff534

Aliases

arxiv: 1806.09205 · arxiv_version: 1806.09205v2 · doi: 10.48550/arxiv.1806.09205 · pith_short_12: NUJOXCDEV7XK · pith_short_16: NUJOXCDEV7XKB3VO · pith_short_8: NUJOXCDE

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/NUJOXCDEV7XKB3VOZVXDJUWPD4 \
  | 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: 6d12eb8864afeea0eeaecd6e34d2cf1f1515f3a164fc2539a7c29537f3dff534

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99f74f68fb17d235980c64121b28c2cb984b2f36b636f361542136a3eb98999b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-06-24T20:28:38Z",
    "title_canon_sha256": "d4ac382e276e9ebf2565822695b3d9a7772a1ed1c5d7b407d30b5c11114bfff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09205",
    "kind": "arxiv",
    "version": 2
  }
}