Pith Number

pith:LWIHZICV

pith:2018:LWIHZICVZICUNDYEKR52XBYT6V

not attested not anchored not stored refs pending

Extreme learning machine for reduced order modeling of turbulent geophysical flows

Omer San, Romit Maulik

arxiv:1803.00222 v2 · 2018-03-01 · physics.flu-dyn · 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{LWIHZICVZICUNDYEKR52XBYT6V}

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	2026-05-18T00:16:25.500755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d907ca055ca05468f04547bab8713f566d1d1cd9c8f065cd61871977773f1c1

Aliases

arxiv: 1803.00222 · arxiv_version: 1803.00222v2 · doi: 10.48550/arxiv.1803.00222 · pith_short_12: LWIHZICVZICU · pith_short_16: LWIHZICVZICUNDYE · pith_short_8: LWIHZICV

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/LWIHZICVZICUNDYEKR52XBYT6V \
  | 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: 5d907ca055ca05468f04547bab8713f566d1d1cd9c8f065cd61871977773f1c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91a2c8a0dc66e20a4c9fdddc47d6b3c3891275be66e627dc8de4456135df98a6",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-03-01T05:50:45Z",
    "title_canon_sha256": "3cc11323683edad1efce9f989de0a1e018808695af25cb4af99b7ad270a32210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00222",
    "kind": "arxiv",
    "version": 2
  }
}