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Pith Number

pith:PF5LJ4ZC

pith:2024:PF5LJ4ZCHFZTQCKHLYYZ2KZ2SG
not attested not anchored not stored refs pending

Mixed-precision numerics in scientific applications: survey and perspectives

Aditya Kashi, David Rogers, Feiyi Wang, Hao Lu, Mallikarjun Shankar, Michael Matheson, Wesley Brewer

arxiv:2412.19322 v3 · 2024-12-26 · cs.CE · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?
Add to your LaTeX paper 
\usepackage{pith}
\pithnumber{PF5LJ4ZCHFZTQCKHLYYZ2KZ2SG}

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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

4 papers in Pith

Floating-point autotuning with customized precisions
Mixed-Precision in adaptive Runge-Kutta method for large ODE systems
Neural-Network-Based Variational Method in Nuclear Density Functional Theory: Application to the Extended Thomas-Fermi Model
Neural-Network-Based Variational Method in Nuclear Density Functional Theory: Application to the Extended Thomas-Fermi Model
Receipt and verification
First computed 2026-07-05T12:06:46.497606Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

797ab4f32239733809475e319d2b3a9187d8b5fcded05f8c8ffe55654505038c

Aliases

arxiv: 2412.19322 · arxiv_version: 2412.19322v3 · doi: 10.48550/arxiv.2412.19322 · pith_short_12: PF5LJ4ZCHFZT · pith_short_16: PF5LJ4ZCHFZTQCKH · pith_short_8: PF5LJ4ZC
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/PF5LJ4ZCHFZTQCKHLYYZ2KZ2SG \
  | 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: 797ab4f32239733809475e319d2b3a9187d8b5fcded05f8c8ffe55654505038c
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "8a433acfa31724cb7b47d4d09f67f35e5d4802369a25b97d7624724dc1265815",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-12-26T18:50:17Z",
    "title_canon_sha256": "1b6299a284dea5cd1e0bf9cbfbdced962422a9d9bc7af59c6c11149ebe94e516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.19322",
    "kind": "arxiv",
    "version": 3
  }
}