Pith Number

pith:GVVCZWTG

pith:2017:GVVCZWTG5T63MHD2APJEZVHV5V

not attested not anchored not stored refs pending

Finite Element Methods For Wave Propagation With Debye Polarization In Nonlinear Dielectric Materials

Changhui Yao, Fei Xu, Qiumei Huang, Shanghui Jia, Zhongwen Xu

arxiv:1712.01987 v1 · 2017-12-06 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVVCZWTG5T63MHD2APJEZVHV5V}

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	2026-05-18T00:28:39.520504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

356a2cda66ecfdb61c7a03d24cd4f5ed675caaa52add696f16b74a7b55bacdb6

Aliases

arxiv: 1712.01987 · arxiv_version: 1712.01987v1 · doi: 10.48550/arxiv.1712.01987 · pith_short_12: GVVCZWTG5T63 · pith_short_16: GVVCZWTG5T63MHD2 · pith_short_8: GVVCZWTG

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/GVVCZWTG5T63MHD2APJEZVHV5V \
  | 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: 356a2cda66ecfdb61c7a03d24cd4f5ed675caaa52add696f16b74a7b55bacdb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69c4c564189182687e71dacdbcd57effb5e2688f5c02ee335f2f4668e7a82629",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-12-06T01:02:07Z",
    "title_canon_sha256": "bed70efda541bc5cf873d5d46ec204206e635de1e897cb93cd99f1dcdb3156c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01987",
    "kind": "arxiv",
    "version": 1
  }
}