Pith Number

pith:R4HPI6B4

pith:2025:R4HPI6B4MW2JXEPBRIZR37JAFI

not attested not anchored not stored refs pending

A tensor network approach for chaotic time series prediction

Rodrigo Mart\'inez-Pe\~na, Rom\'an Or\'us

arxiv:2505.17740 v2 · 2025-05-23 · cs.LG · cs.NE · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R4HPI6B4MW2JXEPBRIZR37JAFI}

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	2026-06-19T16:09:49.324523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0ef4783c65b49b91e18a331dfd202a11984b01f43e39169c3a9255b50c3c48

Aliases

arxiv: 2505.17740 · arxiv_version: 2505.17740v2 · doi: 10.48550/arxiv.2505.17740 · pith_short_12: R4HPI6B4MW2J · pith_short_16: R4HPI6B4MW2JXEPB · pith_short_8: R4HPI6B4

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/R4HPI6B4MW2JXEPBRIZR37JAFI \
  | 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: 8f0ef4783c65b49b91e18a331dfd202a11984b01f43e39169c3a9255b50c3c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c09ab881e6f704adf8b99e2ac3dbd641f4d999cb940381dbd096c4cd39d5a4",
    "cross_cats_sorted": [
      "cs.NE",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-23T11:03:35Z",
    "title_canon_sha256": "e603cc9a68d3b5238d78fba6667f57bb3abb0c6e7cbde14ebc8719d63cbf84a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17740",
    "kind": "arxiv",
    "version": 2
  }
}