Pith Number

pith:7RDI7DR6

pith:2016:7RDI7DR6YLT4NJO2RFB7SRSYUW

not attested not anchored not stored refs pending

A nonhomogeneous boundary value problem for the Kuramoto-Sivashinsky equation in a quarter plane

Bing-Yu Zhang, Jing Li, Zhixiong Zhang

arxiv:1607.00506 v2 · 2016-07-02 · 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{7RDI7DR6YLT4NJO2RFB7SRSYUW}

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	2026-05-18T00:33:23.469548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc468f8e3ec2e7c6a5da8943f94658a58fb4eb4ea3bed0f59672c01684192785

Aliases

arxiv: 1607.00506 · arxiv_version: 1607.00506v2 · doi: 10.48550/arxiv.1607.00506 · pith_short_12: 7RDI7DR6YLT4 · pith_short_16: 7RDI7DR6YLT4NJO2 · pith_short_8: 7RDI7DR6

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/7RDI7DR6YLT4NJO2RFB7SRSYUW \
  | 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: fc468f8e3ec2e7c6a5da8943f94658a58fb4eb4ea3bed0f59672c01684192785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b5203c313fbea03467429d4a6243d348ea42fbc18f1547859364e9810617dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-07-02T13:23:35Z",
    "title_canon_sha256": "e7122832f18b6001b58c119ef2ac6b0718e9621eb8dce2da5327edcef56719e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00506",
    "kind": "arxiv",
    "version": 2
  }
}