Pith Number

pith:VXKMYXTH

pith:2001:VXKMYXTH5BXAKWSVP34ONRFZNR

not attested not anchored not stored refs pending

Wave Equation for Sound in Fluids with Vorticity

Katrina Hibberd, Matt Visser, Michael Stone, Santiago Esteban Perez Bergliaffa

arxiv:cond-mat/0106255 v1 · 2001-06-13 · cond-mat · gr-qc · 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{VXKMYXTH5BXAKWSVP34ONRFZNR}

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.

Cited by

1 paper in Pith

Analog regular black holes and black hole mimickers for surface-gravity waves in fluids

Receipt and verification

First computed	2026-05-18T04:10:48.576285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add4cc5e67e86e055a557ef8e6c4b96c6ab646ed040e6afe47aac8f81eb61c78

Aliases

arxiv: cond-mat/0106255 · arxiv_version: cond-mat/0106255v1 · doi: 10.48550/arxiv.cond-mat/0106255 · pith_short_12: VXKMYXTH5BXA · pith_short_16: VXKMYXTH5BXAKWSV · pith_short_8: VXKMYXTH

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/VXKMYXTH5BXAKWSVP34ONRFZNR \
  | 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: add4cc5e67e86e055a557ef8e6c4b96c6ab646ed040e6afe47aac8f81eb61c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "974fe76b128cf8d9c5544f4301498b91eb38f87b7549d2be529964c7de2e4008",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.flu-dyn"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2001-06-13T21:02:14Z",
    "title_canon_sha256": "83850a75fbf9b4933f83e97d731dba4a964ea7b8e34cd33ea91de9cf8aa58357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0106255",
    "kind": "arxiv",
    "version": 1
  }
}