Pith Number

pith:T2RZH7MB

pith:2014:T2RZH7MBTIVZKVD3IBJ57XBJMX

not attested not anchored not stored refs pending

Regime change thresholds in flute-like instruments: influence of the mouth pressure dynamics

Beno\^it Fabre (IJLRA), Christophe Vergez (LMA_CNRS), R\'emi Blandin (LMA_CNRS), Soizic Terrien (LMA_CNRS)

arxiv:1403.7487 v1 · 2014-03-28 · 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{T2RZH7MBTIVZKVD3IBJ57XBJMX}

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	2026-05-18T02:55:19.547260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ea393fd819a2b95547b4053dfdc2965f9841df7cffd899cf5256447d02b99ad

Aliases

arxiv: 1403.7487 · arxiv_version: 1403.7487v1 · doi: 10.48550/arxiv.1403.7487 · pith_short_12: T2RZH7MBTIVZ · pith_short_16: T2RZH7MBTIVZKVD3 · pith_short_8: T2RZH7MB

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/T2RZH7MBTIVZKVD3IBJ57XBJMX \
  | 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: 9ea393fd819a2b95547b4053dfdc2965f9841df7cffd899cf5256447d02b99ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c0384b7775087641238b255a3f7318af7a7fe3081418c37489490e05db2172",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2014-03-28T19:08:50Z",
    "title_canon_sha256": "63674452ce8def1f2ccd444d52e136970b0e39ae3608b6980e2111351efa0fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7487",
    "kind": "arxiv",
    "version": 1
  }
}