Pith Number

pith:N2DFYE2I

pith:2024:N2DFYE2IJTAGDQZTOBAIY55TVX

not attested not anchored not stored refs pending

Machine-learning-based multipoint optimization of fluidic injection parameters for improving nozzle performance

Haixin Chen, Jiazhe Li, Yufei Zhang, Yunjia Yang

arxiv:2409.12707 v2 · 2024-09-19 · physics.flu-dyn · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2DFYE2IJTAGDQZTOBAIY55TVX}

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	2026-06-11T01:10:24.721345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e865c13484cc061c33370408c77b3ade5d241d7f9b227fddb8bde534b0cde16

Aliases

arxiv: 2409.12707 · arxiv_version: 2409.12707v2 · doi: 10.48550/arxiv.2409.12707 · pith_short_12: N2DFYE2IJTAG · pith_short_16: N2DFYE2IJTAGDQZT · pith_short_8: N2DFYE2I

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/N2DFYE2IJTAGDQZTOBAIY55TVX \
  | 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: 6e865c13484cc061c33370408c77b3ade5d241d7f9b227fddb8bde534b0cde16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7124cdeae523e0cdbe237b31691138f43cda342afeb7fa9365deb68f96509100",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-09-19T12:32:54Z",
    "title_canon_sha256": "9b1df8a18ca3d0dadad93c30c5afb316b09499091e67abddeeff9c664134f17b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.12707",
    "kind": "arxiv",
    "version": 2
  }
}