Pith Number

pith:3ZS2KHSX

pith:2020:3ZS2KHSXCX3V7YM5RJVZT3QEA3

not attested not anchored not stored refs pending

$\xi$-torch: differentiable scientific computing library

Muhammad F. Kasim, Sam M. Vinko

arxiv:2010.01921 v1 · 2020-10-05 · cs.LG · physics.comp-ph · 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{3ZS2KHSXCX3V7YM5RJVZT3QEA3}

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.

Cited by

1 paper in Pith

Overfitting by design: neural network density functionals for water

Receipt and verification

First computed	2026-07-05T01:40:10.736691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de65a51e5715f75fe19d8a6b99ee0406f15730ffad9e98d5937998842a1e7027

Aliases

arxiv: 2010.01921 · arxiv_version: 2010.01921v1 · doi: 10.48550/arxiv.2010.01921 · pith_short_12: 3ZS2KHSXCX3V · pith_short_16: 3ZS2KHSXCX3V7YM5 · pith_short_8: 3ZS2KHSX

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/3ZS2KHSXCX3V7YM5RJVZT3QEA3 \
  | 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: de65a51e5715f75fe19d8a6b99ee0406f15730ffad9e98d5937998842a1e7027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8baca0c2c330b77a486212352fd65f70b2d912c528dd2b92fc905068eb5f55cc",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-05T11:14:31Z",
    "title_canon_sha256": "5718f1fdfac515fe22cef18019d855d5a8ff110cc647931f73fe94f2930441cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01921",
    "kind": "arxiv",
    "version": 1
  }
}