Pith Number

pith:IVW7SR4B

pith:2024:IVW7SR4BAR74N5V75VZG2BT62A

not attested not anchored not stored refs pending

Data-driven modeling of unsteady flow based on deep operator network

Heming Bai, Jian Deng, Xin Bian, Xuesen Chu, Zhicheng Wang

arxiv:2404.06791 v1 · 2024-04-10 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVW7SR4BAR74N5V75VZG2BT62A}

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	2026-07-05T08:06:30.374002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

456df94781047fc6f6bfed726d067ed03bf9d317d1babc5e0204bb26a9d31c0a

Aliases

arxiv: 2404.06791 · arxiv_version: 2404.06791v1 · doi: 10.48550/arxiv.2404.06791 · pith_short_12: IVW7SR4BAR74 · pith_short_16: IVW7SR4BAR74N5V7 · pith_short_8: IVW7SR4B

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/IVW7SR4BAR74N5V75VZG2BT62A \
  | 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: 456df94781047fc6f6bfed726d067ed03bf9d317d1babc5e0204bb26a9d31c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "014779a0d0ef64c63aecbcb75088732e7b358cbc55964f6c8a17f495f3ea924e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-04-10T07:06:51Z",
    "title_canon_sha256": "929f9880ab23b9edebc473ffc80b94f8b316286d12c26888f2defcdc74bae24d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.06791",
    "kind": "arxiv",
    "version": 1
  }
}