Pith Number

pith:M5W2ICTK

pith:2024:M5W2ICTKFNTAKSQV56ONGFANBB

not attested not anchored not stored refs pending

Addendum: Modeling the amplitude and energy decay of a weakly damped harmonic oscillator using the energy dissipation rate and a simple trick (2025 Eur. J. Phys. 46(1) 015004)

Karlo Lelas, Robert Pezer

arxiv:2411.15588 v2 · 2024-11-23 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M5W2ICTKFNTAKSQV56ONGFANBB}

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	2026-07-05T12:04:29.363386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

676da40a6a2b66054a15ef9cd3140d0877fd29e1f57fd696d1507da74e92f577

Aliases

arxiv: 2411.15588 · arxiv_version: 2411.15588v2 · doi: 10.48550/arxiv.2411.15588 · pith_short_12: M5W2ICTKFNTA · pith_short_16: M5W2ICTKFNTAKSQV · pith_short_8: M5W2ICTK

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/M5W2ICTKFNTAKSQV56ONGFANBB \
  | 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: 676da40a6a2b66054a15ef9cd3140d0877fd29e1f57fd696d1507da74e92f577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "643d775cca763ec57274f6bb09a0a8f7c27a7be2538e057dc94845c20c2e0ead",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2024-11-23T15:36:25Z",
    "title_canon_sha256": "50bb3141106ca89a0b2e9498bc2dcd3d2ad86b796125493628e85d2988ee9dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15588",
    "kind": "arxiv",
    "version": 2
  }
}