Pith Number

pith:HDXDCHRO

pith:2018:HDXDCHROSAWCXI53XZXCUJI66X

not attested not anchored not stored refs pending

Coupled-Mode Theory for Stationary and Nonstationary Resonant Sound Propagation

Romain Fleury, Theodoros T. Koutserimpas

arxiv:1806.02971 v1 · 2018-06-08 · physics.class-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{HDXDCHROSAWCXI53XZXCUJI66X}

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	2026-05-18T00:13:54.073734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ee311e2e902c2ba3bbbe6e2a251ef5c5d6f9efd278c54ae06ebb95995e6887

Aliases

arxiv: 1806.02971 · arxiv_version: 1806.02971v1 · doi: 10.48550/arxiv.1806.02971 · pith_short_12: HDXDCHROSAWC · pith_short_16: HDXDCHROSAWCXI53 · pith_short_8: HDXDCHRO

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/HDXDCHROSAWCXI53XZXCUJI66X \
  | 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: 38ee311e2e902c2ba3bbbe6e2a251ef5c5d6f9efd278c54ae06ebb95995e6887

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dfa7e6d62d1e628fb7b076a467f1a78d53c295eec08967efb9da0c291f9c653",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2018-06-08T05:09:51Z",
    "title_canon_sha256": "89de719e7e7c35d3b76de3f08d42a111dafcf9392286fd092c34e0570b9a553d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02971",
    "kind": "arxiv",
    "version": 1
  }
}