Pith Number

pith:BMXRFVHA

pith:2001:BMXRFVHA4N7UNHZQN6NRRETFNO

not attested not anchored not stored refs pending

Shear flow and Kelvin-Helmholtz instability in superfluids

A.P. Finne, G. Eska, G.E. Volovik, J.J. Ruohio, L. Skrbek, M. Krusius, R. Blaauwgeers, R.P. Haley, V.B. Eltsov

arxiv:cond-mat/0111343 v2 · 2001-11-19 · cond-mat · gr-qc · hep-ph · physics.flu-dyn · quant-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{BMXRFVHA4N7UNHZQN6NRRETFNO}

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	2026-07-04T16:26:39.969044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b2f12d4e0e37f469f306f9b1892656bbc427fad56fdd77b1efd964409325bf4

Aliases

arxiv: cond-mat/0111343 · arxiv_version: cond-mat/0111343v2 · doi: 10.48550/arxiv.cond-mat/0111343 · pith_short_12: BMXRFVHA4N7U · pith_short_16: BMXRFVHA4N7UNHZQ · pith_short_8: BMXRFVHA

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/BMXRFVHA4N7UNHZQN6NRRETFNO \
  | 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: 0b2f12d4e0e37f469f306f9b1892656bbc427fad56fdd77b1efd964409325bf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f599c928d4f2b793a5fb41dff7c04acb7f440b0bf3c339318a7d352564d9768a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "physics.flu-dyn",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2001-11-19T17:23:14Z",
    "title_canon_sha256": "bbd0ac7b5701fad80554430a4d0fed553c110b01234bfa717ace97a571f97f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0111343",
    "kind": "arxiv",
    "version": 2
  }
}