Pith Number

pith:HUUKYBE4

pith:2018:HUUKYBE4SLYMHDRS5WMELFOENJ

not attested not anchored not stored refs pending

Singularity formation for Burgers equation with transverse viscosity

Charles Collot, Nader Masmoudi, Tej-Eddine Ghoul

arxiv:1803.07826 v2 · 2018-03-21 · 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{HUUKYBE4SLYMHDRS5WMELFOENJ}

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

Formation of shocks for 2D isentropic compressible Euler

Receipt and verification

First computed	2026-07-05T01:57:10.918245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d28ac049c92f0c38e32ed984595c46a4b63657dcdb30be90387183801bd8cfd

Aliases

arxiv: 1803.07826 · arxiv_version: 1803.07826v2 · doi: 10.48550/arxiv.1803.07826 · pith_short_12: HUUKYBE4SLYM · pith_short_16: HUUKYBE4SLYMHDRS · pith_short_8: HUUKYBE4

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/HUUKYBE4SLYMHDRS5WMELFOENJ \
  | 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: 3d28ac049c92f0c38e32ed984595c46a4b63657dcdb30be90387183801bd8cfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9db6144e38983112b5c73402da666bf185591a05b96e2f0e751bc305c246e8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-03-21T10:03:41Z",
    "title_canon_sha256": "c3abc7e4edb08b8d79fcd0e3da8b00b53198a8b93a2af16922b3d429ee4164ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07826",
    "kind": "arxiv",
    "version": 2
  }
}