Pith Number

pith:FOWVGSDQ

pith:2013:FOWVGSDQTB2JVJAE3DOGN5IH2E

not attested not anchored not stored refs pending

Collective Lie-Poisson integrators on $\mathbf{R}^{3}$

Klas Modin, Olivier Verdier, Robert McLachlan

arxiv:1307.2387 v2 · 2013-07-09 · math.NA · math-ph · math.MP · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOWVGSDQTB2JVJAE3DOGN5IH2E}

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	2026-05-18T02:19:25.854195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bad53487098749aa404d8dc66f507d10ce995c9c59b41bf83b983df0254ed6e

Aliases

arxiv: 1307.2387 · arxiv_version: 1307.2387v2 · doi: 10.48550/arxiv.1307.2387 · pith_short_12: FOWVGSDQTB2J · pith_short_16: FOWVGSDQTB2JVJAE · pith_short_8: FOWVGSDQ

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/FOWVGSDQTB2JVJAE3DOGN5IH2E \
  | 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: 2bad53487098749aa404d8dc66f507d10ce995c9c59b41bf83b983df0254ed6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "157280706a699b960e59e7d86e8498d3ebc2efb0d7b128c643082f9dc3061532",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-07-09T10:05:00Z",
    "title_canon_sha256": "9001fc35b717d4051d58e65860760a38c247f19adbd59ab1629691c33fa23ed9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2387",
    "kind": "arxiv",
    "version": 2
  }
}