Pith Number

pith:B6DCBATF

pith:2025:B6DCBATFXUYTOBOZEZ75XHC7N5

not attested not anchored not stored refs pending

A modified Newmark/Newton-Raphson method with automatic differentiation for general nonlinear dynamics analysis

Andong Cong, Lei Hou, Yi Chen, Yifan Jiang, Yuhong Jin

arxiv:2506.13226 v1 · 2025-06-16 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B6DCBATFXUYTOBOZEZ75XHC7N5}

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	2026-07-05T11:22:07.078193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f86208265bd313705d9267fdb9c5f6f4b7b8af2c97306bcbf2a00de681d0a3f

Aliases

arxiv: 2506.13226 · arxiv_version: 2506.13226v1 · doi: 10.48550/arxiv.2506.13226 · pith_short_12: B6DCBATFXUYT · pith_short_16: B6DCBATFXUYTOBOZ · pith_short_8: B6DCBATF

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/B6DCBATFXUYTOBOZEZ75XHC7N5 \
  | 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: 0f86208265bd313705d9267fdb9c5f6f4b7b8af2c97306bcbf2a00de681d0a3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e1a52e474094d01fd366e1536f3ce39d45255f2f2b3a038fa163e7f921e02b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-06-16T08:25:07Z",
    "title_canon_sha256": "5c32eb4025006d980f6f7dd03ebd95fbefc2555a269f5e6c62401a609d2ebc0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13226",
    "kind": "arxiv",
    "version": 1
  }
}