Pith Number

pith:N4OFWDFO

pith:2019:N4OFWDFONACRQVGJFSHBMDTIFS

not attested not anchored not stored refs pending

Asymptotics of Radially Symmetric Solutions for the Exterior Problem of Multidimensional Burgers Equation

Huijiang Zhao, Qingsong Zhao, Tong Yang

arxiv:1908.03354 v1 · 2019-08-09 · 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{N4OFWDFONACRQVGJFSHBMDTIFS}

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	2026-07-04T23:52:39.269208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1c5b0cae68051854c92c8e160e682cb80b13995b648db59c4ebbdf3eb346da

Aliases

arxiv: 1908.03354 · arxiv_version: 1908.03354v1 · doi: 10.48550/arxiv.1908.03354 · pith_short_12: N4OFWDFONACR · pith_short_16: N4OFWDFONACRQVGJ · pith_short_8: N4OFWDFO

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/N4OFWDFONACRQVGJFSHBMDTIFS \
  | 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: 6f1c5b0cae68051854c92c8e160e682cb80b13995b648db59c4ebbdf3eb346da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39fbe2986c3ed2b9212227271ddaf3ecc5de038bb3070d855ef4877f8fc3636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-08-09T08:07:02Z",
    "title_canon_sha256": "dc00e66bea15fb4c20a0ba94095c491f2c1762aa06ff75bbff7d4e6c40073263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03354",
    "kind": "arxiv",
    "version": 1
  }
}