Pith Number

pith:7BBVJVL3

pith:2024:7BBVJVL3OJ3MDM3DJH7QCLGE6O

not attested not anchored not stored refs pending

Designing Poisson Integrators Through Machine Learning

David Mart\'in de Diego, Jorge Cort\'es, Miguel Vaquero

arxiv:2403.20139 v1 · 2024-03-29 · math-ph · cs.LG · cs.NA · math.DG · math.DS · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7BBVJVL3OJ3MDM3DJH7QCLGE6O}

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	2026-07-05T08:02:14.268243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f84354d57b7276c1b36349ff012cc4f38e5f978d349c8fe5a575981b17460c33

Aliases

arxiv: 2403.20139 · arxiv_version: 2403.20139v1 · doi: 10.48550/arxiv.2403.20139 · pith_short_12: 7BBVJVL3OJ3M · pith_short_16: 7BBVJVL3OJ3MDM3D · pith_short_8: 7BBVJVL3

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/7BBVJVL3OJ3MDM3DJH7QCLGE6O \
  | 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: f84354d57b7276c1b36349ff012cc4f38e5f978d349c8fe5a575981b17460c33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97633e23d3f288141a5c0829307866a9af08a1486795233065065e9f4fbab018",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.DG",
      "math.DS",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2024-03-29T12:16:01Z",
    "title_canon_sha256": "34487e47e2f2e56935ca9410e95780d454c49764e0d2897dbac19ed645558525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.20139",
    "kind": "arxiv",
    "version": 1
  }
}