Pith Number

pith:JC5W35FT

pith:2016:JC5W35FTE3C5P4T2FGPRFGMFDD

not attested not anchored not stored refs pending

Nonlinear Acoustics and Shock Formation in Lossless Barotropic Green--Naghdi Fluids

Ivan C. Christov

arxiv:1601.06430 v2 · 2016-01-24 · physics.flu-dyn · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JC5W35FTE3C5P4T2FGPRFGMFDD}

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	2026-05-18T01:07:58.338329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48bb6df4b326c5d7f27a299f12998518f787f5b2475254a7b229f9f87df5be4d

Aliases

arxiv: 1601.06430 · arxiv_version: 1601.06430v2 · doi: 10.48550/arxiv.1601.06430 · pith_short_12: JC5W35FTE3C5 · pith_short_16: JC5W35FTE3C5P4T2 · pith_short_8: JC5W35FT

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/JC5W35FTE3C5P4T2FGPRFGMFDD \
  | 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: 48bb6df4b326c5d7f27a299f12998518f787f5b2475254a7b229f9f87df5be4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "481613d66858197788410142f265961047432de382b81e04113ea4d7d173df5d",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-01-24T20:42:37Z",
    "title_canon_sha256": "f810c03ce4259426df9a8b9b93f9526190054e64efdbe7de1a24df7f2c05b688"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06430",
    "kind": "arxiv",
    "version": 2
  }
}