Pith Number

pith:IUQN7TXT

pith:2025:IUQN7TXTLJ7ER4JM3WGX647KLT

not attested not anchored not stored refs pending

Bounds on Deep Neural Network Partial Derivatives with Respect to Parameters

Brandon C. Fallin, Cristian F. Nino, Omkar Sudhir Patil, Rebecca G. Hart, Warren E. Dixon

arxiv:2503.21007 v2 · 2025-03-26 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUQN7TXTLJ7ER4JM3WGX647KLT}

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	2026-05-20T01:04:53.314053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4520dfcef35a7e48f12cdd8d7f73ea5ccc78cd4d868b735e2c0ef25a4c8649a1

Aliases

arxiv: 2503.21007 · arxiv_version: 2503.21007v2 · doi: 10.48550/arxiv.2503.21007 · pith_short_12: IUQN7TXTLJ7E · pith_short_16: IUQN7TXTLJ7ER4JM · pith_short_8: IUQN7TXT

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/IUQN7TXTLJ7ER4JM3WGX647KLT \
  | 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: 4520dfcef35a7e48f12cdd8d7f73ea5ccc78cd4d868b735e2c0ef25a4c8649a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0272d6b2ea02f3d359f0b1f11a7ff0d7d3d8d8bdc92c92bf8036db9cb31ac9dd",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-03-26T21:48:50Z",
    "title_canon_sha256": "64064809591907857aec7343f18235bc3a22f29dbc8acdf90187345cba44640c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21007",
    "kind": "arxiv",
    "version": 2
  }
}