Pith Number

pith:W7H3SWKC

pith:2019:W7H3SWKCNZHOKXQ55ESDCMVNOE

not attested not anchored not stored refs pending

Global Stabilization of 2D Forced Viscous Burgers' Equation Around Nonconstant Steady State Solution by Nonlinear Neumann Boundary Feedback Control:Theory and Finite Element Analysis

Amiya Kumar Pani, Sudeep Kundu

arxiv:1907.05867 v1 · 2019-07-11 · math.OC · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7H3SWKCNZHOKXQ55ESDCMVNOE}

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	2026-05-17T23:40:44.071226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7cfb959426e4ee55e1de9243132ad71060f05042a449322a329e8fef8e44013

Aliases

arxiv: 1907.05867 · arxiv_version: 1907.05867v1 · doi: 10.48550/arxiv.1907.05867 · pith_short_12: W7H3SWKCNZHO · pith_short_16: W7H3SWKCNZHOKXQ5 · pith_short_8: W7H3SWKC

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/W7H3SWKCNZHOKXQ55ESDCMVNOE \
  | 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: b7cfb959426e4ee55e1de9243132ad71060f05042a449322a329e8fef8e44013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1927ab2f0fd98706b3816428237e97517f1c53dfd72335d9b50722a0f192c61",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-07-11T11:59:48Z",
    "title_canon_sha256": "5455671e410b28834eac21371db993e98f43928bdcd7a1558df8f8bc2395b2a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05867",
    "kind": "arxiv",
    "version": 1
  }
}