Pith Number

pith:LEBDEFKM

pith:2019:LEBDEFKMXSRPEPL76D7WJASMTB

not attested not anchored not stored refs pending

Asymptotic stability of shock profiles and rarefaction waves under periodic perturbations for 1-d convex scalar viscous conservation laws

Qian Yuan, Yuan Yuan, Zhouping Xin

arxiv:1902.09772 v2 · 2019-02-26 · 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{LEBDEFKMXSRPEPL76D7WJASMTB}

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	2026-07-04T23:50:54.417228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590232154cbca2f23d7ff0ff64824c9852306a1ef5fdd5e5ec8398ed69b190e1

Aliases

arxiv: 1902.09772 · arxiv_version: 1902.09772v2 · doi: 10.48550/arxiv.1902.09772 · pith_short_12: LEBDEFKMXSRP · pith_short_16: LEBDEFKMXSRPEPL7 · pith_short_8: LEBDEFKM

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/LEBDEFKMXSRPEPL76D7WJASMTB \
  | 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: 590232154cbca2f23d7ff0ff64824c9852306a1ef5fdd5e5ec8398ed69b190e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "277dd5072a7352eef11d36ef45b99844780c597816cfb50ca4eab23088d7fc28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-02-26T07:27:41Z",
    "title_canon_sha256": "f6342b569f3e3ba809e2fa914665610cc7620f1d11a56cac803418155588609e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09772",
    "kind": "arxiv",
    "version": 2
  }
}