Pith Number

pith:LPE37VVN

pith:2017:LPE37VVN6ZOFPJAFQB7VCQ4HG2

not attested not anchored not stored refs pending

Towards Impedance Characterization of Carbon-Carbon Ultrasonically Absorptive Cavities via the Inverse Helmholtz Problem

Carlo Scalo, Danish Patel, Markus Kuhn, Prateek Gupta, Thomas Rothermel

arxiv:1701.08391 v1 · 2017-01-29 · physics.flu-dyn · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPE37VVN6ZOFPJAFQB7VCQ4HG2}

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	2026-05-18T00:51:54.265343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bc9bfd6adf65c57a405807f514387368860296ea9d26bd5c35999618ae56490

Aliases

arxiv: 1701.08391 · arxiv_version: 1701.08391v1 · doi: 10.48550/arxiv.1701.08391 · pith_short_12: LPE37VVN6ZOF · pith_short_16: LPE37VVN6ZOFPJAF · pith_short_8: LPE37VVN

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/LPE37VVN6ZOFPJAFQB7VCQ4HG2 \
  | 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: 5bc9bfd6adf65c57a405807f514387368860296ea9d26bd5c35999618ae56490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "273e22dcf5f6dac0d6dc38cb0f0efeea1f7a6165643e4985328240add144ae6b",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-01-29T15:44:16Z",
    "title_canon_sha256": "60bcd5b91262370271db1e8618104bdf632e5e9722f9690faeaaebdb4f8a7836"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08391",
    "kind": "arxiv",
    "version": 1
  }
}