Pith Number

pith:646HOQG6

pith:2014:646HOQG6Y4K7QH7UCYLR3WDPVV

not attested not anchored not stored refs pending

Effects of complex parameters on classical trajectories of Hamiltonian systems

Asiri Nanayakkara, Thilagarajah Mathanaranjan

arxiv:1406.5867 v1 · 2014-06-23 · 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{646HOQG6Y4K7QH7UCYLR3WDPVV}

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	2026-05-18T02:49:10.582787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73c7740dec715f81ff416171dd86fad64b78b3dcacf51fd7a991c9cf44783cc

Aliases

arxiv: 1406.5867 · arxiv_version: 1406.5867v1 · doi: 10.48550/arxiv.1406.5867 · pith_short_12: 646HOQG6Y4K7 · pith_short_16: 646HOQG6Y4K7QH7U · pith_short_8: 646HOQG6

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/646HOQG6Y4K7QH7UCYLR3WDPVV \
  | 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: f73c7740dec715f81ff416171dd86fad64b78b3dcacf51fd7a991c9cf44783cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ff0e07790d6de386208d68c690dc26c4704630eda5faa5301c367d39904baf",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-06-23T11:07:37Z",
    "title_canon_sha256": "c956302762c887b52f99cfb14a187d71e9e64821055781c84aabfaaf18f93e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5867",
    "kind": "arxiv",
    "version": 1
  }
}