Pith Number

pith:WEZGAAHK

pith:2017:WEZGAAHKS2KFPUNCX265NRD6CY

not attested not anchored not stored refs pending

Machine Learning of Linear Differential Equations using Gaussian Processes

George Em. Karniadakis, Maziar Raissi

arxiv:1701.02440 v1 · 2017-01-10 · cs.LG · math.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEZGAAHKS2KFPUNCX265NRD6CY}

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	2026-05-18T00:35:23.995581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1326000ea969457d1a2bebdd6c47e1612f539a46cd972b445518c0aac19b8be

Aliases

arxiv: 1701.02440 · arxiv_version: 1701.02440v1 · doi: 10.48550/arxiv.1701.02440 · pith_short_12: WEZGAAHKS2KF · pith_short_16: WEZGAAHKS2KFPUNC · pith_short_8: WEZGAAHK

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/WEZGAAHKS2KFPUNCX265NRD6CY \
  | 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: b1326000ea969457d1a2bebdd6c47e1612f539a46cd972b445518c0aac19b8be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41c7db59c8b4302c06e0b5f8f41913478504f5605da1e9f39118640a045953e9",
    "cross_cats_sorted": [
      "math.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-01-10T05:14:22Z",
    "title_canon_sha256": "61238fc98947a15525798757e9fd412704c293290a9a8d0f592d71dcc938fa08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02440",
    "kind": "arxiv",
    "version": 1
  }
}