Pith Number

pith:VIJMWOOM

pith:2026:VIJMWOOMFQNLE7UE3EISXFLVRQ

not attested not anchored not stored refs pending

Extrapolating the emergence of Hamiltonian chaos with random-feature Hamiltonian neural networks

Jaesung Choi

arxiv:2607.28977 v1 · 2026-07-31 · nlin.CD · cs.LG · 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{VIJMWOOMFQNLE7UE3EISXFLVRQ}

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	2026-08-03T01:17:50.805312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa12cb39cc2c1ab27e84d9112b95758c07c2040587879415b2e316fbe3bf7eaa

Aliases

arxiv: 2607.28977 · arxiv_version: 2607.28977v1 · doi: 10.48550/arxiv.2607.28977 · pith_short_12: VIJMWOOMFQNL · pith_short_16: VIJMWOOMFQNLE7UE · pith_short_8: VIJMWOOM

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/VIJMWOOMFQNLE7UE3EISXFLVRQ \
  | 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: aa12cb39cc2c1ab27e84d9112b95758c07c2040587879415b2e316fbe3bf7eaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e29e19a57b0be59d8d4134e28bda83bd83f8c660f325845c0c24d361386ffaa3",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2026-07-31T03:00:57Z",
    "title_canon_sha256": "4b352ba091aad3076b72b21688c0ee0c9854c37e227ac6c22f897d677eb0c135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28977",
    "kind": "arxiv",
    "version": 1
  }
}