Pith Number

pith:EINXX7W5

pith:2025:EINXX7W5DQB6N7PTAUIISPSNFW

not attested not anchored not stored refs pending

An Augmented Backward-Corrected Projector Splitting Integrator for Dynamical Low-Rank Training

Alexandra Walter, Jonas Kusch, Steffen Schotth\"ofer

arxiv:2502.03006 v1 · 2025-02-05 · math.NA · cs.LG · cs.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{EINXX7W5DQB6N7PTAUIISPSNFW}

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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

A Galerkin Alternating Projection Method for Kinetic Equations in the Diffusive Limit

Receipt and verification

First computed	2026-07-05T10:09:58.178716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

221b7bfedd1c03e6fdf30510893e4d2d8d13ffa468aa0f63907c8a23f7a99514

Aliases

arxiv: 2502.03006 · arxiv_version: 2502.03006v1 · doi: 10.48550/arxiv.2502.03006 · pith_short_12: EINXX7W5DQB6 · pith_short_16: EINXX7W5DQB6N7PT · pith_short_8: EINXX7W5

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/EINXX7W5DQB6N7PTAUIISPSNFW \
  | 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: 221b7bfedd1c03e6fdf30510893e4d2d8d13ffa468aa0f63907c8a23f7a99514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f590656707d37cd56d483aed5e69da9d43c60d4d3fd177bc3d5ccc326a9a0eb",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-02-05T09:03:50Z",
    "title_canon_sha256": "6212bee42741b1a6918c8fe5887cfd562de4c9096bddd96a9ab138cd590af76b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03006",
    "kind": "arxiv",
    "version": 1
  }
}