Pith Number

pith:7KNHMF4J

pith:2014:7KNHMF4JM6DXGFBUWWC5NCJ356

not attested not anchored not stored refs pending

Suppression of infrared instability in trans-sonic flows by condensation of zero-frequency short wave length phonons

Florent Michel, Renaud Parentani, Xavier Busch

arxiv:1408.2442 v3 · 2014-08-11 · gr-qc · cond-mat.quant-gas · 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{7KNHMF4JM6DXGFBUWWC5NCJ356}

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	2026-05-18T02:27:51.001152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa9a7617896787731434b585d6893bef875aa977d0aac78c0793187651a066d4

Aliases

arxiv: 1408.2442 · arxiv_version: 1408.2442v3 · doi: 10.48550/arxiv.1408.2442 · pith_short_12: 7KNHMF4JM6DX · pith_short_16: 7KNHMF4JM6DXGFBU · pith_short_8: 7KNHMF4J

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/7KNHMF4JM6DXGFBUWWC5NCJ356 \
  | 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: fa9a7617896787731434b585d6893bef875aa977d0aac78c0793187651a066d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccede88904881b5ebf48a2da0c8e2864d47d6ca172bfa99d91561c6978b03674",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-08-11T15:30:03Z",
    "title_canon_sha256": "ab0bb431f40bd7be7da7f0a613cb08e3486627ffbf85fdf3163c87daae286ab7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2442",
    "kind": "arxiv",
    "version": 3
  }
}