Pith Number

pith:S5A5Q3P7

pith:2012:S5A5Q3P7CS43Q533ZCDLYLTBZE

not attested not anchored not stored refs pending

Hamiltonian structure of classical N-body systems of finite-size particles subject to EM interactions

Claudio Cremaschini, Massimo Tessarotto

arxiv:1201.1826 v1 · 2012-01-09 · math-ph · math.MP · 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{S5A5Q3P7CS43Q533ZCDLYLTBZE}

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	2026-05-18T04:04:55.631914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9741d86dff14b9b8777bc886bc2e61c91ab10e438f74f204370af2c60ef69ddf

Aliases

arxiv: 1201.1826 · arxiv_version: 1201.1826v1 · doi: 10.48550/arxiv.1201.1826 · pith_short_12: S5A5Q3P7CS43 · pith_short_16: S5A5Q3P7CS43Q533 · pith_short_8: S5A5Q3P7

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/S5A5Q3P7CS43Q533ZCDLYLTBZE \
  | 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: 9741d86dff14b9b8777bc886bc2e61c91ab10e438f74f204370af2c60ef69ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c241e5d7b285459d79ce99a50327968917f1b5ea3aaa925633b998f49e1f4b72",
    "cross_cats_sorted": [
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-01-09T16:21:53Z",
    "title_canon_sha256": "9f97730c49623504c73a89b8677ac2232e9df83c6ae33d2cdc1f67d709f06ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.1826",
    "kind": "arxiv",
    "version": 1
  }
}