Pith Number

pith:K3KWPMAZ

pith:2013:K3KWPMAZJS2HULAU23FZRWAS7B

not attested not anchored not stored refs pending

On-surface radiation condition for multiple scattering of waves

Sebastian Acosta

arxiv:1312.6750 v2 · 2013-12-24 · 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{K3KWPMAZJS2HULAU23FZRWAS7B}

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	2026-05-18T02:18:22.191778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56d567b0194cb47a2c14d6cb98d812f87f00a1ad37d3c736469846fd7395a9f2

Aliases

arxiv: 1312.6750 · arxiv_version: 1312.6750v2 · doi: 10.48550/arxiv.1312.6750 · pith_short_12: K3KWPMAZJS2H · pith_short_16: K3KWPMAZJS2HULAU · pith_short_8: K3KWPMAZ

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/K3KWPMAZJS2HULAU23FZRWAS7B \
  | 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: 56d567b0194cb47a2c14d6cb98d812f87f00a1ad37d3c736469846fd7395a9f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db778735d2fcf1cf11ee8454559637b2c917fafd4fc6c5280fdc9bacee983fa",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2013-12-24T04:01:20Z",
    "title_canon_sha256": "02072118a346dd945939dbf48abefe9e7f0858639771112fffe7010448b63c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6750",
    "kind": "arxiv",
    "version": 2
  }
}