Pith Number

pith:436GWS5C

pith:2015:436GWS5CSDLMZ5KVUMSD43E57Y

not attested not anchored not stored refs pending

Multiscale analysis of the acoustic scattering by many scatterers of impedance type

Durga Prasad Challa, Mourad Sini

arxiv:1504.02665 v3 · 2015-04-10 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{436GWS5CSDLMZ5KVUMSD43E57Y}

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	2026-05-18T01:01:52.378662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6fc6b4ba290d6ccf555a3243e6c9dfe392d07e40e5044814c4e07d16826cfb3

Aliases

arxiv: 1504.02665 · arxiv_version: 1504.02665v3 · doi: 10.48550/arxiv.1504.02665 · pith_short_12: 436GWS5CSDLM · pith_short_16: 436GWS5CSDLMZ5KV · pith_short_8: 436GWS5C

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/436GWS5CSDLMZ5KVUMSD43E57Y \
  | 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: e6fc6b4ba290d6ccf555a3243e6c9dfe392d07e40e5044814c4e07d16826cfb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1c32e68f0ca6d359a40417d17356f346172b608db87348163b72344c41d340",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-10T13:06:21Z",
    "title_canon_sha256": "15f7aefe5cc4d20723f78c9f2c0911c1b7e28594102cb31736426258e0aba1aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02665",
    "kind": "arxiv",
    "version": 3
  }
}