Pith Number

pith:DMPUATZ7

pith:2012:DMPUATZ732ELEQWYICWI2YYGRI

not attested not anchored not stored refs pending

The linear stability of shock waves for the nonlinear Schr\"odinger-Inviscid Burgers system

Joao-Paulo Dias, Mario Figueira, Paulo Amorim, Philippe G. LeFloch

arxiv:1202.5837 v3 · 2012-02-27 · math.AP · 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{DMPUATZ732ELEQWYICWI2YYGRI}

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	2026-05-18T03:38:56.104065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b1f404f3fde88b242d840ac8d63068a2faa6b8001db4eeecf31c0a64b5bd3de

Aliases

arxiv: 1202.5837 · arxiv_version: 1202.5837v3 · doi: 10.48550/arxiv.1202.5837 · pith_short_12: DMPUATZ732EL · pith_short_16: DMPUATZ732ELEQWY · pith_short_8: DMPUATZ7

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/DMPUATZ732ELEQWYICWI2YYGRI \
  | 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: 1b1f404f3fde88b242d840ac8d63068a2faa6b8001db4eeecf31c0a64b5bd3de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e177e711fecaa2dc83d40ea2a46090e7103934c536cefa864722cc7e0c0fdbf2",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-27T07:23:35Z",
    "title_canon_sha256": "78952b0b1d22f9efd392c15be419c0a95103f3e93b2b5359284aee0da8cf246f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5837",
    "kind": "arxiv",
    "version": 3
  }
}