Pith Number

pith:QHK4JEK4

pith:2014:QHK4JEK45MQRTPTEG6IOPRMIRW

not attested not anchored not stored refs pending

Seismic Wave Scattering Through a Compressed Hybrid BEM/FEM Method

Juan G\'omez, Juan Jaramillo, Nicol\'as Guar\'in-Zapata

arxiv:1405.4044 v1 · 2014-05-16 · cs.CE · math.NA · 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{QHK4JEK45MQRTPTEG6IOPRMIRW}

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	2026-05-18T02:40:18.198222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d5c4915ceb2119be643790e7c5888d8fb96e17064b1471f13cf2054290a361

Aliases

arxiv: 1405.4044 · arxiv_version: 1405.4044v1 · doi: 10.48550/arxiv.1405.4044 · pith_short_12: QHK4JEK45MQR · pith_short_16: QHK4JEK45MQRTPTE · pith_short_8: QHK4JEK4

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/QHK4JEK45MQRTPTEG6IOPRMIRW \
  | 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: 81d5c4915ceb2119be643790e7c5888d8fb96e17064b1471f13cf2054290a361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a313106c61b19ec4cea0ee1e30ea8c6251e2e6dfb3fabce16f53fdbfb9fa02dc",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2014-05-16T01:26:35Z",
    "title_canon_sha256": "e868d65728c6e5b2dfcea3b1b5c8c7627e37d7edcad90788950a78d367c49f87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4044",
    "kind": "arxiv",
    "version": 1
  }
}