Pith Number

pith:JNXWY2GW

pith:2011:JNXWY2GWGZ6X3HNBIQG5LUXGLO

not attested not anchored not stored refs pending

Reconstruction of penetrable inclusions in elastic waves by boundary measurements

Rulin Kuan

arxiv:1102.2487 v3 · 2011-02-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNXWY2GWGZ6X3HNBIQG5LUXGLO}

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	2026-05-18T04:13:39.272175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b6f6c68d6367d7d9da1440dd5d2e65b8849f51d7af8473cf9c01daaf3b8a582

Aliases

arxiv: 1102.2487 · arxiv_version: 1102.2487v3 · doi: 10.48550/arxiv.1102.2487 · pith_short_12: JNXWY2GWGZ6X · pith_short_16: JNXWY2GWGZ6X3HNB · pith_short_8: JNXWY2GW

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/JNXWY2GWGZ6X3HNBIQG5LUXGLO \
  | 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: 4b6f6c68d6367d7d9da1440dd5d2e65b8849f51d7af8473cf9c01daaf3b8a582

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5610e8dd878e5ad29c37473430ccfec1e61ecc6b3c8351f0c3f8f536729aa1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-02-12T08:26:21Z",
    "title_canon_sha256": "31d35f8389cad93a70478ed71baeb4d76699cf617d48181d12d49f39dcfea6fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2487",
    "kind": "arxiv",
    "version": 3
  }
}