Pith Number

pith:7XYIJT6T

pith:2015:7XYIJT6TAXOL23YIGYAACAEE4S

not attested not anchored not stored refs pending

Data-driven detrending of nonstationary fractal time series with echo state networks

Alireza Sadeghian, Antonello Rizzi, Enrico Maiorino, Filippo Maria Bianchi, Lorenzo Livi

arxiv:1510.07146 v2 · 2015-10-24 · physics.data-an · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XYIJT6TAXOL23YIGYAACAEE4S}

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	2026-05-18T00:55:04.277553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdf084cfd305dcbd6f083600010084e4b9940b062c43df458bd5cd7c4a9b1f7a

Aliases

arxiv: 1510.07146 · arxiv_version: 1510.07146v2 · doi: 10.48550/arxiv.1510.07146 · pith_short_12: 7XYIJT6TAXOL · pith_short_16: 7XYIJT6TAXOL23YI · pith_short_8: 7XYIJT6T

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/7XYIJT6TAXOL23YIGYAACAEE4S \
  | 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: fdf084cfd305dcbd6f083600010084e4b9940b062c43df458bd5cd7c4a9b1f7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c6ecf064379eb7e0a729614019f4ccb79dc9b84c577a3e17d4f1ef50d671b8a",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2015-10-24T13:38:13Z",
    "title_canon_sha256": "3aa361ae23f14e6f7d7c19a80e24e4bce15b593d68745665282b1a1a8b567543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07146",
    "kind": "arxiv",
    "version": 2
  }
}