Pith Number

pith:7CIJLCP5

pith:2013:7CIJLCP5VPU2VW4IGE27R5APHQ

not attested not anchored not stored refs pending

Fast and Accurate Computation of Exact Nonreflecting Boundary Condition for Maxwell's Equations

Li-Lian Wang, Xiaodan Zhao

arxiv:1302.0595 v1 · 2013-02-04 · math-ph · math.MP · 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{7CIJLCP5VPU2VW4IGE27R5APHQ}

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	2026-05-18T03:34:36.767589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8909589fdabe9aadb883135f8f40f3c38193301c0694aef9b6606153ae7299b

Aliases

arxiv: 1302.0595 · arxiv_version: 1302.0595v1 · doi: 10.48550/arxiv.1302.0595 · pith_short_12: 7CIJLCP5VPU2 · pith_short_16: 7CIJLCP5VPU2VW4I · pith_short_8: 7CIJLCP5

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/7CIJLCP5VPU2VW4IGE27R5APHQ \
  | 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: f8909589fdabe9aadb883135f8f40f3c38193301c0694aef9b6606153ae7299b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8761b7bb9a75c451f15317022fe8dffc48b020076a3eb0d9015d7cfd2fae5989",
    "cross_cats_sorted": [
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-02-04T06:38:46Z",
    "title_canon_sha256": "21f9181ce981df5e08f6356e379da011fdd425135b0853c05ed7c7419114bb26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0595",
    "kind": "arxiv",
    "version": 1
  }
}