Pith Number

pith:4WJYIS5M

pith:2018:4WJYIS5MNS7LDCRR2IEZ4JFJ23

not attested not anchored not stored refs pending

Valley based splitting of topologically protected helical waves in elastic plates

Marco Miniaci, Massimo Ruzzene, Raffaele Manna, Raj Kumar Pal

arxiv:1811.04814 v2 · 2018-11-12 · 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{4WJYIS5MNS7LDCRR2IEZ4JFJ23}

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	2026-05-17T23:39:48.059363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e593844bac6cbeb18a31d2099e24a9d6d7afd700d7c2e69e092923047768978b

Aliases

arxiv: 1811.04814 · arxiv_version: 1811.04814v2 · doi: 10.48550/arxiv.1811.04814 · pith_short_12: 4WJYIS5MNS7L · pith_short_16: 4WJYIS5MNS7LDCRR · pith_short_8: 4WJYIS5M

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/4WJYIS5MNS7LDCRR2IEZ4JFJ23 \
  | 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: e593844bac6cbeb18a31d2099e24a9d6d7afd700d7c2e69e092923047768978b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d496c30521e133983aae4fa115d2555d90c3806be6a09b55a93bd0d3dad1c8cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-11-12T15:50:34Z",
    "title_canon_sha256": "cad1016259eba8e3527eb53ebe9f7dd5e13779da19abdca8375c263b3be9e0a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04814",
    "kind": "arxiv",
    "version": 2
  }
}