Pith Number

pith:4MIJRYZB

pith:2025:4MIJRYZBT23OUY4NOCZVUKNPHE

not attested not anchored not stored refs pending

Electronic Equivalent of a Mechanical Impact Oscillator

Artur Dabrowski, Marek Balcerzak, Volodymyr Denysenko

arxiv:2507.18651 v1 · 2025-07-22 · nlin.AO · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MIJRYZBT23OUY4NOCZVUKNPHE}

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	2026-07-05T11:43:15.110177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e31098e3219eb6ea638d70b35a29af3922f4653f42e5820980d4171f8d2d79a2

Aliases

arxiv: 2507.18651 · arxiv_version: 2507.18651v1 · doi: 10.48550/arxiv.2507.18651 · pith_short_12: 4MIJRYZBT23O · pith_short_16: 4MIJRYZBT23OUY4N · pith_short_8: 4MIJRYZB

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/4MIJRYZBT23OUY4NOCZVUKNPHE \
  | 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: e31098e3219eb6ea638d70b35a29af3922f4653f42e5820980d4171f8d2d79a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be943c45a57b2a089dcd5ba1e23997ab4c9ee69539128789e35316cbe91f273d",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2025-07-22T15:00:31Z",
    "title_canon_sha256": "15811b94765774a5570cb3052f202c1e633823e9730c8d52bf4f274cde0d7f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18651",
    "kind": "arxiv",
    "version": 1
  }
}