Pith Number

pith:U2CFIA3T

pith:2020:U2CFIA3TAE4ZHNUXD75O7SXCAQ

not attested not anchored not stored refs pending

Frequency-compensated PINNs for Fluid-dynamic Design Problems

Amit Chakraborty, Arindam Dasgupta, Biswadip Dey, Pratik Kakkar, Tongtao Zhang

arxiv:2011.01456 v1 · 2020-11-03 · 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{U2CFIA3TAE4ZHNUXD75O7SXCAQ}

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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

Geometry-aware PINNs for Turbulent Flow Prediction

Receipt and verification

First computed	2026-07-05T01:48:32.695063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a684540373013993b6971ffaefcae204399c6ea824b524e2cb74d798ac343c76

Aliases

arxiv: 2011.01456 · arxiv_version: 2011.01456v1 · doi: 10.48550/arxiv.2011.01456 · pith_short_12: U2CFIA3TAE4Z · pith_short_16: U2CFIA3TAE4ZHNUX · pith_short_8: U2CFIA3T

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/U2CFIA3TAE4ZHNUXD75O7SXCAQ \
  | 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: a684540373013993b6971ffaefcae204399c6ea824b524e2cb74d798ac343c76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2afaf66cd5778bd87c0a9510e9c8c7af7a7541485e6a0b2256110752df8eaad8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-11-03T03:56:41Z",
    "title_canon_sha256": "7594adc4c2ab1e855d8501176f2c0bcf0bf7390f4015a693657e307223214c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01456",
    "kind": "arxiv",
    "version": 1
  }
}