Pith Number

pith:HDKWNEYA

pith:2021:HDKWNEYA24X3DFKEOHBPQO4DOH

not attested not anchored not stored refs pending

Echo State Network for two-dimensional turbulent moist Rayleigh-B\'enard convection

Florian Heyder, J\"org Schumacher

arxiv:2101.11325 v2 · 2021-01-27 · physics.flu-dyn · cs.LG · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDKWNEYA24X3DFKEOHBPQO4DOH}

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	2026-07-05T02:43:16.089071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38d5669300d72fb1954471c2f83b8371d13a84f82ee1abc75d735c753982ebd5

Aliases

arxiv: 2101.11325 · arxiv_version: 2101.11325v2 · doi: 10.48550/arxiv.2101.11325 · pith_short_12: HDKWNEYA24X3 · pith_short_16: HDKWNEYA24X3DFKE · pith_short_8: HDKWNEYA

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/HDKWNEYA24X3DFKEOHBPQO4DOH \
  | 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: 38d5669300d72fb1954471c2f83b8371d13a84f82ee1abc75d735c753982ebd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f408729b8f689b7b700ff9bb33cd2fef3f154fa2c4465c9a37ca5576e8915eb",
    "cross_cats_sorted": [
      "cs.LG",
      "nlin.CD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-01-27T11:27:16Z",
    "title_canon_sha256": "b40b27a5babe09089695b13fb8e2a11de883c010a8ac5c82920dde2614948f9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11325",
    "kind": "arxiv",
    "version": 2
  }
}