Pith Number

pith:DM55SWHH

pith:2025:DM55SWHHWQ2UNBXJFEMFZKGJSZ

not attested not anchored not stored refs pending

Towards Learning High-Precision Least Squares Algorithms with Sequence Models

Ashish Rao, Atri Rudra, Christopher R\'e, Jerry Liu, Jessica Grogan, Owen Dugan, Simran Arora

arxiv:2503.12295 v1 · 2025-03-15 · cs.LG · 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{DM55SWHHWQ2UNBXJFEMFZKGJSZ}

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.

Cited by

1 paper in Pith

BWLer: Barycentric Weight Layer Elucidates a Precision-Conditioning Tradeoff for PINNs

Receipt and verification

First computed	2026-07-05T10:32:43.036409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3bd958e7b4354686e929185ca8c99658f218d31a4cde2f54513708010c7c65

Aliases

arxiv: 2503.12295 · arxiv_version: 2503.12295v1 · doi: 10.48550/arxiv.2503.12295 · pith_short_12: DM55SWHHWQ2U · pith_short_16: DM55SWHHWQ2UNBXJ · pith_short_8: DM55SWHH

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/DM55SWHHWQ2UNBXJFEMFZKGJSZ \
  | 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: 1b3bd958e7b4354686e929185ca8c99658f218d31a4cde2f54513708010c7c65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d533a51b95205683d6bb5ecf01667eba06a1411cd693a0cdf6a638f1bda0399",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-15T23:25:11Z",
    "title_canon_sha256": "a5e0cc7b7136151a06c252edd03b8ba09e6934b672115f208bf9fce4ecefcfb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.12295",
    "kind": "arxiv",
    "version": 1
  }
}