Pith Number

pith:7H7USDOG

pith:2020:7H7USDOGYEBKXWK7RUBYF63GEL

not attested not anchored not stored refs pending

Solving Inverse Problems in Steady-State Navier-Stokes Equations using Deep Neural Networks

Eric Darve, Jay Pathak, Kailai Xu, Tiffany Fan

arxiv:2008.13074 v2 · 2020-08-30 · math.NA · cs.NA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7H7USDOGYEBKXWK7RUBYF63GEL}

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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.

Cited by

1 paper in Pith

TAEN: A Model-Constrained Tikhonov Autoencoder Network for Forward and Inverse Problems

Receipt and verification

First computed	2026-07-05T01:52:47.624515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9ff490dc6c102abd95f8d0382fb6622e6bababab06bfaecb552db471cafdc6e

Aliases

arxiv: 2008.13074 · arxiv_version: 2008.13074v2 · doi: 10.48550/arxiv.2008.13074 · pith_short_12: 7H7USDOGYEBK · pith_short_16: 7H7USDOGYEBKXWK7 · pith_short_8: 7H7USDOG

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/7H7USDOGYEBKXWK7RUBYF63GEL \
  | 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: f9ff490dc6c102abd95f8d0382fb6622e6bababab06bfaecb552db471cafdc6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b6e5982160bf573b4506f750f22e5ce8fc390014aa85c3752e93ad1634b1883",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-08-30T01:13:06Z",
    "title_canon_sha256": "4e98b2a435568a2a297b6f0c3a2fdb9a996e90db4ac39c5af49c1499883ea816"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.13074",
    "kind": "arxiv",
    "version": 2
  }
}