Pith Number

pith:A5ELUJFA

pith:2010:A5ELUJFAC4GBWOAHZVV4IHZ5HK

not attested not anchored not stored refs pending

A symplectic, symmetric algorithm for spatial evolution of particles in a time-dependent field

Alberto Ruzzon (PIIM, Fabrice Doveil (PIIM), RFX), Yves Elskens (PIIM)

arxiv:1011.4373 v2 · 2010-11-19 · physics.comp-ph · nlin.CD · physics.acc-ph · physics.plasm-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{A5ELUJFAC4GBWOAHZVV4IHZ5HK}

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	2026-05-18T03:51:23.959885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0748ba24a0170c1b3807cd6bc41f3d3ab697d244c17994cca680cb4465566793

Aliases

arxiv: 1011.4373 · arxiv_version: 1011.4373v2 · doi: 10.48550/arxiv.1011.4373 · pith_short_12: A5ELUJFAC4GB · pith_short_16: A5ELUJFAC4GBWOAH · pith_short_8: A5ELUJFA

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/A5ELUJFAC4GBWOAHZVV4IHZ5HK \
  | 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: 0748ba24a0170c1b3807cd6bc41f3d3ab697d244c17994cca680cb4465566793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2de03f039a7f27de836d42fac14ac264b8649dc795429af62c778a8afb3accf3",
    "cross_cats_sorted": [
      "nlin.CD",
      "physics.acc-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2010-11-19T09:00:03Z",
    "title_canon_sha256": "880610d76a254fe64be01cb12d2a399ff97a07e397230381be0df0891775bd6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4373",
    "kind": "arxiv",
    "version": 2
  }
}