Pith Number

pith:V3BUSHCL

pith:2018:V3BUSHCLKFR476XQB5CKLASLOA

not attested not anchored not stored refs pending

Exceptional points in the thermoacoustic spectrum

Camilo F. Silva, Georg A. Mensah, Jonas P. Moeck, Luca Magri, Philip E. Buschmann

arxiv:1807.08793 v1 · 2018-07-23 · 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{V3BUSHCLKFR476XQB5CKLASLOA}

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	2026-05-18T00:09:57.832023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec3491c4b5163cffaf00f44a5824b7009d1843a70260a19678b5dc6f7792474

Aliases

arxiv: 1807.08793 · arxiv_version: 1807.08793v1 · doi: 10.48550/arxiv.1807.08793 · pith_short_12: V3BUSHCLKFR4 · pith_short_16: V3BUSHCLKFR476XQ · pith_short_8: V3BUSHCL

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/V3BUSHCLKFR476XQB5CKLASLOA \
  | 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: aec3491c4b5163cffaf00f44a5824b7009d1843a70260a19678b5dc6f7792474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9431e8b4d5d5509f9b15e105b67fcdad96d5db1aa96d443487c95125ad47faee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-07-23T19:23:25Z",
    "title_canon_sha256": "61ffcf5d1c16ba13e3a8b3b1384f6112abaeba01759aff44fb8634d47071dbb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08793",
    "kind": "arxiv",
    "version": 1
  }
}