Pith Number

pith:FTCEUZ4R

pith:2019:FTCEUZ4RY2Z5ABH7COPEDXVU5J

not attested not anchored not stored refs pending

Extensions of the Deep Galerkin Method

Adolfo Correia, Ali Al-Aradi, Danilo de Frietas Naiff, Gabriel Jardim, Yuri Saporito

arxiv:1912.01455 v3 · 2019-11-30 · q-fin.CP · 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{FTCEUZ4RY2Z5ABH7COPEDXVU5J}

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	2026-07-05T04:15:26.610128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cc44a6791c6b3d004ff139e41deb4ea6486d1d967d4f78a922de0c781d52d59

Aliases

arxiv: 1912.01455 · arxiv_version: 1912.01455v3 · doi: 10.48550/arxiv.1912.01455 · pith_short_12: FTCEUZ4RY2Z5 · pith_short_16: FTCEUZ4RY2Z5ABH7 · pith_short_8: FTCEUZ4R

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/FTCEUZ4RY2Z5ABH7COPEDXVU5J \
  | 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: 2cc44a6791c6b3d004ff139e41deb4ea6486d1d967d4f78a922de0c781d52d59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b29b4266a1dc9d0135dbfe2399194ebd397e46a4685e0b62e0ade87b6b5ed7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.CP",
    "submitted_at": "2019-11-30T03:07:29Z",
    "title_canon_sha256": "0c22be01e6cb22fb3b3d08bb54a36ac99cc5145c359d8968450424e9087f9da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.01455",
    "kind": "arxiv",
    "version": 3
  }
}