Pith Number

pith:I6LBUTRF

pith:2013:I6LBUTRFY2ZMTSTFSYFUTUNWRZ

not attested not anchored not stored refs pending

Higher order splitting methods with modified integrators for a class of Hamiltonian systems

Anne Kv{\ae}rn{\o}, Asif Mushtaq, K{\aa}re Olaussen

arxiv:1301.7736 v2 · 2013-01-31 · math.NA · physics.comp-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{I6LBUTRFY2ZMTSTFSYFUTUNWRZ}

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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	2026-05-18T03:11:09.413585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47961a4e25c6b2c9ca65960b49d1b68e5d6602ed02d61c8f8c4494b13221f44e

Aliases

arxiv: 1301.7736 · arxiv_version: 1301.7736v2 · doi: 10.48550/arxiv.1301.7736 · pith_short_12: I6LBUTRFY2ZM · pith_short_16: I6LBUTRFY2ZMTSTF · pith_short_8: I6LBUTRF

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/I6LBUTRFY2ZMTSTFSYFUTUNWRZ \
  | 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: 47961a4e25c6b2c9ca65960b49d1b68e5d6602ed02d61c8f8c4494b13221f44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ff4c489d2b8a591181be34d1c9e1ff0d5b3e8a1eb64692517ff9360f34f7295",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-01-31T20:08:47Z",
    "title_canon_sha256": "5c839100ab79bf0ebabf4dafc319bc8b63ca1bb55313c6b20ac4245c3052125a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7736",
    "kind": "arxiv",
    "version": 2
  }
}