Pith Number

pith:3IE25TAV

pith:2021:3IE25TAV3BYOER6FUMCCIWEGKA

not attested not anchored not stored refs pending

Symplectic Learning for Hamiltonian Neural Networks

Florian M\'ehats, Marco David

arxiv:2106.11753 v2 · 2021-06-22 · cs.LG · cs.NA · 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{3IE25TAV3BYOER6FUMCCIWEGKA}

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	2026-07-05T07:03:55.397581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da09aecc15d870e247c5a304245886503db8b5ca87ff0ad996f89ee46a7f8fe5

Aliases

arxiv: 2106.11753 · arxiv_version: 2106.11753v2 · doi: 10.48550/arxiv.2106.11753 · pith_short_12: 3IE25TAV3BYO · pith_short_16: 3IE25TAV3BYOER6F · pith_short_8: 3IE25TAV

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/3IE25TAV3BYOER6FUMCCIWEGKA \
  | 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: da09aecc15d870e247c5a304245886503db8b5ca87ff0ad996f89ee46a7f8fe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bae79e315bf27e644aba541e12cf8bfc70b6845a2285e0f39c73a6ab5123e0b",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-22T13:33:12Z",
    "title_canon_sha256": "282007f7e3cdaa3506bd81bfaeb96ecc5de458aaa59e746b679eef40927599cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11753",
    "kind": "arxiv",
    "version": 2
  }
}