Pith Number

pith:XVWO3HWQ

pith:2026:XVWO3HWQZTGOTWHEJIUPLSEQUG

not attested not anchored not stored refs pending

Symplectic Neural Networks for learning Generalized Hamiltonians

Chandan Gupta, Georgios Korpas, Harsh Choudhary, Melvin Leok, Vyacheslav Kungurtsev

arxiv:2606.27029 v1 · 2026-06-25 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVWO3HWQZTGOTWHEJIUPLSEQUG}

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	2026-06-26T01:16:07.474124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd6ced9ed0cccce9d8e44a28f5c890a18679e69b128c5419d02a808cb5b99502

Aliases

arxiv: 2606.27029 · arxiv_version: 2606.27029v1 · doi: 10.48550/arxiv.2606.27029 · pith_short_12: XVWO3HWQZTGO · pith_short_16: XVWO3HWQZTGOTWHE · pith_short_8: XVWO3HWQ

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/XVWO3HWQZTGOTWHEJIUPLSEQUG \
  | 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: bd6ced9ed0cccce9d8e44a28f5c890a18679e69b128c5419d02a808cb5b99502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5162bc4a62cd0ff443e9da4d9bed1e9847992a843bc14cdd03325eedab31af8f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-25T13:36:44Z",
    "title_canon_sha256": "346dff5b893a4cba9e97837a26e3a5380347761ae29667c8facc73cb7809063c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27029",
    "kind": "arxiv",
    "version": 1
  }
}