Pith Number

pith:4QP2ADZ4

pith:2014:4QP2ADZ4ISWNXUN4ML2TI5FYHK

not attested not anchored not stored refs pending

Hierarchical structure of noncanonical Hamiltonian systems

P. J. Morrison, Z. Yoshida

arxiv:1410.2936 v3 · 2014-10-11 · math-ph · math.DS · math.MP · math.SG · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4QP2ADZ4ISWNXUN4ML2TI5FYHK}

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	2026-05-18T00:28:02.982390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e41fa00f3c44acdbd1bc62f53474b83a8fdfcf65d04f9bc26ec135a926014abf

Aliases

arxiv: 1410.2936 · arxiv_version: 1410.2936v3 · doi: 10.48550/arxiv.1410.2936 · pith_short_12: 4QP2ADZ4ISWN · pith_short_16: 4QP2ADZ4ISWNXUN4 · pith_short_8: 4QP2ADZ4

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/4QP2ADZ4ISWNXUN4ML2TI5FYHK \
  | 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: e41fa00f3c44acdbd1bc62f53474b83a8fdfcf65d04f9bc26ec135a926014abf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7da913cdca563e276afd878fbddb20e5cc69bf2e4211273f66aa7597711872dc",
    "cross_cats_sorted": [
      "math.DS",
      "math.MP",
      "math.SG",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-10-11T01:03:20Z",
    "title_canon_sha256": "ccc1df3bd2bc5b7e7427b1f2b0b12f4af18e3613a204d4e3be7e0a4a801bf8ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2936",
    "kind": "arxiv",
    "version": 3
  }
}