Pith Number

pith:L2SVSKT7

pith:2009:L2SVSKT7CRB6XT2DQI7MZU4TBW

not attested not anchored not stored refs pending

On the well-posedness of the incompressible density-dependent Euler equations in the $L^p$ framework

Rapha\"el Danchin (LAMA)

arxiv:0907.4060 v1 · 2009-07-23 · 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{L2SVSKT7CRB6XT2DQI7MZU4TBW}

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	2026-05-18T03:32:32.133773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ea5592a7f1443ebcf43823eccd3930dbc447844f9003f7ffd6a6a21e477dff5

Aliases

arxiv: 0907.4060 · arxiv_version: 0907.4060v1 · doi: 10.48550/arxiv.0907.4060 · pith_short_12: L2SVSKT7CRB6 · pith_short_16: L2SVSKT7CRB6XT2D · pith_short_8: L2SVSKT7

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/L2SVSKT7CRB6XT2DQI7MZU4TBW \
  | 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: 5ea5592a7f1443ebcf43823eccd3930dbc447844f9003f7ffd6a6a21e477dff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33ccc094b90d07a3afcbc6fcd615189489d02f602e11d1f55819b4daa81e8324",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2009-07-23T13:22:32Z",
    "title_canon_sha256": "52a307344a20e5ec5c9c09ddbb54e5f6c690b348ab1e4206c6cfbc8aad26c639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.4060",
    "kind": "arxiv",
    "version": 1
  }
}