Pith Number

pith:6UWGZVPU

pith:2018:6UWGZVPU5LLXMCUNVNCDW36ZNJ

not attested not anchored not stored refs pending

Dispersion Analysis of Finite Difference and Discontinuous Galerkin Schemes for Maxwell's Equations in Linear Lorentz Media

Fengyan Li, Puttha Sakkaplangkul, Vrushali A. Bokil, Yan Jiang, Yingda Cheng

arxiv:1810.01723 v1 · 2018-10-03 · 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{6UWGZVPU5LLXMCUNVNCDW36ZNJ}

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	2026-05-17T23:42:29.344420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f52c6cd5f4ead7760a8dab443b6fd96a5095b96893b64782f379f97ee066ff8f

Aliases

arxiv: 1810.01723 · arxiv_version: 1810.01723v1 · doi: 10.48550/arxiv.1810.01723 · pith_short_12: 6UWGZVPU5LLX · pith_short_16: 6UWGZVPU5LLXMCUN · pith_short_8: 6UWGZVPU

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/6UWGZVPU5LLXMCUNVNCDW36ZNJ \
  | 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: f52c6cd5f4ead7760a8dab443b6fd96a5095b96893b64782f379f97ee066ff8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bdaec9fb7e2287d156a0c1d403d702a4b308155519e2b21d12c9871e1df5f3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-03T13:19:29Z",
    "title_canon_sha256": "6def501da0181d820c39b55c1b8377de72084214d837b240034dec55811c20d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01723",
    "kind": "arxiv",
    "version": 1
  }
}