Pith Number

pith:DPCDJETB

pith:2013:DPCDJETB5O3F7T6WBHGDPWVP3C

not attested not anchored not stored refs pending

Front speed enhancement by incompressible flows in three or higher dimensions

Mohammad El Smaily, St\'ephane Kirsch

arxiv:1307.4106 v2 · 2013-07-15 · math.AP · math-ph · math.DS · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPCDJETB5O3F7T6WBHGDPWVP3C}

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	2026-05-18T02:51:34.137048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc4349261ebb65fcfd609cc37daafd8b6ede97d9f810d018cdc58a0fe998cf6

Aliases

arxiv: 1307.4106 · arxiv_version: 1307.4106v2 · doi: 10.48550/arxiv.1307.4106 · pith_short_12: DPCDJETB5O3F · pith_short_16: DPCDJETB5O3F7T6W · pith_short_8: DPCDJETB

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/DPCDJETB5O3F7T6WBHGDPWVP3C \
  | 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: 1bc4349261ebb65fcfd609cc37daafd8b6ede97d9f810d018cdc58a0fe998cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df089b5e1f0d7f8db427c1e5a06054144879c5291a6004550c05a4dbe3440a3f",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-07-15T21:16:25Z",
    "title_canon_sha256": "897f1cbff1a12d9c5617e43c68809e24029794863f8de9697868b3d9c08a71f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4106",
    "kind": "arxiv",
    "version": 2
  }
}