Pith Number

pith:RUWPD2WB

pith:2013:RUWPD2WBPBTEGV44XVOCGA66T7

not attested not anchored not stored refs pending

Rayleigh waves in symmetry planes of crystals: explicit secular equations and some explicit wave speeds

Michel Destrade

arxiv:1304.7897 v1 · 2013-04-30 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUWPD2WBPBTEGV44XVOCGA66T7}

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	2026-05-18T03:25:34.445567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2cf1eac1786643579cbd5c2303de9feca8e00c383c1299c934c807245dc39a

Aliases

arxiv: 1304.7897 · arxiv_version: 1304.7897v1 · doi: 10.48550/arxiv.1304.7897 · pith_short_12: RUWPD2WBPBTE · pith_short_16: RUWPD2WBPBTEGV44 · pith_short_8: RUWPD2WB

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/RUWPD2WBPBTEGV44XVOCGA66T7 \
  | 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: 8d2cf1eac1786643579cbd5c2303de9feca8e00c383c1299c934c807245dc39a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a57647a0537bd20574383cf3aa407dd2cbfa2fafa782b3a6cc271575b2d8386",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-04-30T07:06:05Z",
    "title_canon_sha256": "7ceb8c12326b21432da5ed22def595418e5efd28ead9f92c1fd3d5656ca25c0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7897",
    "kind": "arxiv",
    "version": 1
  }
}