Pith Number

pith:ILHCXSOJ

pith:2013:ILHCXSOJNXEGN4TX7Z5MVBSY4V

not attested not anchored not stored refs pending

On wavenumber spectra for sound within subsonic jets

A. Agarwal, R. D. Sandberg, S. Sinayoko

arxiv:1311.5358 v2 · 2013-11-21 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILHCXSOJNXEGN4TX7Z5MVBSY4V}

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	2026-05-18T03:01:58.041311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42ce2bc9c96dc866f277fe7aca8658e56943c7efd353445301a038badcf98611

Aliases

arxiv: 1311.5358 · arxiv_version: 1311.5358v2 · doi: 10.48550/arxiv.1311.5358 · pith_short_12: ILHCXSOJNXEG · pith_short_16: ILHCXSOJNXEGN4TX · pith_short_8: ILHCXSOJ

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/ILHCXSOJNXEGN4TX7Z5MVBSY4V \
  | 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: 42ce2bc9c96dc866f277fe7aca8658e56943c7efd353445301a038badcf98611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9dd0d18d399f52813cfd86557fb041d50b2edb27081f3dde27e3e6af85e4923",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2013-11-21T10:40:08Z",
    "title_canon_sha256": "aaf916b582bc2b65e69c27cff3eadb9d208df8008cf594466dea4c1cd9e6258c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5358",
    "kind": "arxiv",
    "version": 2
  }
}