Pith Number

pith:CD2P3WJU

pith:2020:CD2P3WJUAC3GKWD6OCDKXTIHB7

not attested not anchored not stored refs pending

Hybrid deep neural network based prediction method for unsteady flows with moving boundaries

Gang Chen, Renkun Han, Yang Zhang, Yixing Wang, Zhong Zhang, Ziyang Liu

arxiv:2006.00690 v1 · 2020-06-01 · physics.comp-ph · 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{CD2P3WJUAC3GKWD6OCDKXTIHB7}

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	2026-07-05T01:07:04.510812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10f4fdd93400b665587e7086abcd070fd7bd8c9b5e15de814e74700109d74c98

Aliases

arxiv: 2006.00690 · arxiv_version: 2006.00690v1 · doi: 10.48550/arxiv.2006.00690 · pith_short_12: CD2P3WJUAC3G · pith_short_16: CD2P3WJUAC3GKWD6 · pith_short_8: CD2P3WJU

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/CD2P3WJUAC3GKWD6OCDKXTIHB7 \
  | 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: 10f4fdd93400b665587e7086abcd070fd7bd8c9b5e15de814e74700109d74c98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bce5d0545e02f324c9476e14265c562b6b339cb0e60f2ce22dc208bdfdcdaf25",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2020-06-01T03:26:17Z",
    "title_canon_sha256": "0d038f2e4172e30342aba608becbb328aa2367fde98916f289ed560e24f11ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.00690",
    "kind": "arxiv",
    "version": 1
  }
}