Pith Number

pith:5IJGN5FK

pith:2026:5IJGN5FKWRCBG2J6SABLGVJB6C

not attested not anchored not stored refs pending

Flow map learning in nonlinear vector autoregressive models: influence of the feature-library structure on the training error

Markus Gross

arxiv:2605.31438 v1 · 2026-05-29 · 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{5IJGN5FKWRCBG2J6SABLGVJB6C}

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.

Receipt and verification

First computed	2026-06-01T02:04:05.899643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea1266f4aab44413693e9002b35521f0b083d382bbdae0d44427f0033018b364

Aliases

arxiv: 2605.31438 · arxiv_version: 2605.31438v1 · doi: 10.48550/arxiv.2605.31438 · pith_short_12: 5IJGN5FKWRCB · pith_short_16: 5IJGN5FKWRCBG2J6 · pith_short_8: 5IJGN5FK

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/5IJGN5FKWRCBG2J6SABLGVJB6C \
  | 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: ea1266f4aab44413693e9002b35521f0b083d382bbdae0d44427f0033018b364

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d286d4e619714a7d5454bafd0353476a83e1cc9977d6d4fa1effdcf8d38cd78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T15:35:21Z",
    "title_canon_sha256": "8bf3ef55ad365205d651dc201bbfdf15ea1997ebf2ec385b0b7dfcc20a7344cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31438",
    "kind": "arxiv",
    "version": 1
  }
}