Pith Number

pith:SOWFRTHQ

pith:2012:SOWFRTHQWYCPXDELMO4KRXRWRE

not attested not anchored not stored refs pending

Efficiency improvement of the frequency-domain BEM for rapid transient elastodynamic analysis

Jinyou Xiao, Lihua Wen, Wenjing Ye

arxiv:1212.3032 v2 · 2012-12-13 · cs.CE · physics.comp-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{SOWFRTHQWYCPXDELMO4KRXRWRE}

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	2026-05-18T03:30:14.773367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ac58ccf0b604fb8c8b63b8a8de36892d081c121d4459f8673f0a2f9aa69249

Aliases

arxiv: 1212.3032 · arxiv_version: 1212.3032v2 · doi: 10.48550/arxiv.1212.3032 · pith_short_12: SOWFRTHQWYCP · pith_short_16: SOWFRTHQWYCPXDEL · pith_short_8: SOWFRTHQ

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/SOWFRTHQWYCPXDELMO4KRXRWRE \
  | 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: 93ac58ccf0b604fb8c8b63b8a8de36892d081c121d4459f8673f0a2f9aa69249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a63f23ac9a0322827c7851d3071b7aaf241c5fa11b2354594f7bedbc0f08b1",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2012-12-13T01:39:08Z",
    "title_canon_sha256": "845b70ea8e20862f5399ab34d686cf0c48318e4192f608c11476afb8a147fe9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3032",
    "kind": "arxiv",
    "version": 2
  }
}