Pith Number

pith:BWRGLRXM

pith:2014:BWRGLRXMVPGQMX7L6QECBJHSG2

not attested not anchored not stored refs pending

The Tremblay-Turbiner-Winternitz system as extended Hamiltonian

Claudia Maria Chanu, Giovanni Rastelli, Luca Degiovanni

arxiv:1404.4825 v1 · 2014-04-18 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWRGLRXMVPGQMX7L6QECBJHSG2}

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	2026-05-18T01:43:28.411093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0da265c6ecabcd065febf40820a4f23691c4acdba293ef76daee6e37d5ef6802

Aliases

arxiv: 1404.4825 · arxiv_version: 1404.4825v1 · doi: 10.48550/arxiv.1404.4825 · pith_short_12: BWRGLRXMVPGQ · pith_short_16: BWRGLRXMVPGQMX7L · pith_short_8: BWRGLRXM

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/BWRGLRXMVPGQMX7L6QECBJHSG2 \
  | 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: 0da265c6ecabcd065febf40820a4f23691c4acdba293ef76daee6e37d5ef6802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "433480171ec4bffecfb2d27588eae9c861f1b4238e941a632f94a8f4dbbd366b",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-04-18T15:54:26Z",
    "title_canon_sha256": "ea082b58d8e10a4f17728f1914f565c4e9c61b76075878c840b0510425e1ec5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4825",
    "kind": "arxiv",
    "version": 1
  }
}