Pith Number

pith:E4A4EZOY

pith:2026:E4A4EZOYRHO6DPLKEFO7W3FZP2

not attested not anchored not stored refs pending

Numerical Methods for Dynamical Low-Rank Approximations of Stochastic Differential Equations -- Part I: Time discretization

Fabio Nobile, Fabio Zoccolan, Yoshihito Kazashi

arxiv:2601.21428 v2 · 2026-01-29 · math.NA · 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{E4A4EZOYRHO6DPLKEFO7W3FZP2}

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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

Long-time Behaviour of DLRA for SDEs

Receipt and verification

First computed	2026-07-21T01:20:43.131447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2701c265d889dde1bd6a215dfb6cb97eb24b4617e3d98bb62e201518cfb03d38

Aliases

arxiv: 2601.21428 · arxiv_version: 2601.21428v2 · doi: 10.48550/arxiv.2601.21428 · pith_short_12: E4A4EZOYRHO6 · pith_short_16: E4A4EZOYRHO6DPLK · pith_short_8: E4A4EZOY

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/E4A4EZOYRHO6DPLKEFO7W3FZP2 \
  | 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: 2701c265d889dde1bd6a215dfb6cb97eb24b4617e3d98bb62e201518cfb03d38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22ef068eae0707c636fe5cfaaddb1b1f211a2d73d83695b40e0d8b725b12007",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-01-29T09:04:18Z",
    "title_canon_sha256": "4e1fcb3298b4e506dbc87b7fd64afc08dfcebe23a39c74888afcfa67790ad766"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.21428",
    "kind": "arxiv",
    "version": 2
  }
}