Pith Number

pith:DTM3PR5X

pith:2018:DTM3PR5XVOOOL7OTARZQUKFEMC

not attested not anchored not stored refs pending

Physical-density integral equation methods for scattering from multi-dielectric cylinders

Anders Karlsson, Johan Helsing

arxiv:1808.03122 v3 · 2018-08-09 · physics.comp-ph · 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{DTM3PR5XVOOOL7OTARZQUKFEMC}

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	2026-05-17T23:47:30.579696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cd9b7c7b7ab9ce5fdd304730a28a460a3fa75670ec68873de5e6b8faebc6952

Aliases

arxiv: 1808.03122 · arxiv_version: 1808.03122v3 · doi: 10.48550/arxiv.1808.03122 · pith_short_12: DTM3PR5XVOOO · pith_short_16: DTM3PR5XVOOOL7OT · pith_short_8: DTM3PR5X

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/DTM3PR5XVOOOL7OTARZQUKFEMC \
  | 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: 1cd9b7c7b7ab9ce5fdd304730a28a460a3fa75670ec68873de5e6b8faebc6952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d0cc3ad54eed231dba1c8625b73134051c0045747fe9ce789ecaa3f8a3830d5",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-08-09T12:47:29Z",
    "title_canon_sha256": "c6ce5554fe46d9f75523c56e15d0d5f2f8497ba4382678ef9b6ac6c09645eec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03122",
    "kind": "arxiv",
    "version": 3
  }
}