Pith Number

pith:7SXN7CIF

pith:2019:7SXN7CIFTN7AD46ENGLOHC2G5V

not attested not anchored not stored refs pending

Linearized 3-D Electromagnetic Contrast Source Inversion and Its Applications to Half-space Configurations

Alexander G. Yarovoy, Bert Jan Kooij, Shilong Sun

arxiv:1906.10931 v1 · 2019-06-26 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SXN7CIFTN7AD46ENGLOHC2G5V}

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	2026-05-17T23:42:10.489388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcaedf89059b7e01f3c46996e38b46ed637c3a97f4769dcd12ab3e98d48db21b

Aliases

arxiv: 1906.10931 · arxiv_version: 1906.10931v1 · doi: 10.48550/arxiv.1906.10931 · pith_short_12: 7SXN7CIFTN7A · pith_short_16: 7SXN7CIFTN7AD46E · pith_short_8: 7SXN7CIF

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/7SXN7CIFTN7AD46ENGLOHC2G5V \
  | 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: fcaedf89059b7e01f3c46996e38b46ed637c3a97f4769dcd12ab3e98d48db21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127316e2ae8a263f8314b7aeb64ad4bf07f88dac0e82c5294ffa2ae1983f0695",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-06-26T09:31:25Z",
    "title_canon_sha256": "b549a26299a76ca7c6aa337bccf0eb63c17fab9a3ce7f85580d37e7b18d70229"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10931",
    "kind": "arxiv",
    "version": 1
  }
}