Pith Number

pith:2DTYLNA4

pith:2014:2DTYLNA4RNDR6HNJDR2DUO3BVD

not attested not anchored not stored refs pending

Hamiltonian formalisms and symmetries of the Pais-Uhlenbeck oscillator

K. Andrzejewski

arxiv:1410.0479 v2 · 2014-10-02 · hep-th · 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{2DTYLNA4RNDR6HNJDR2DUO3BVD}

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	2026-05-18T02:38:38.581818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e785b41c8b471f1da91c743a3b61a8f64a5c9fbbaab754af6bcadfbe9ee2d8

Aliases

arxiv: 1410.0479 · arxiv_version: 1410.0479v2 · doi: 10.48550/arxiv.1410.0479 · pith_short_12: 2DTYLNA4RNDR · pith_short_16: 2DTYLNA4RNDR6HNJ · pith_short_8: 2DTYLNA4

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/2DTYLNA4RNDR6HNJDR2DUO3BVD \
  | 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: d0e785b41c8b471f1da91c743a3b61a8f64a5c9fbbaab754af6bcadfbe9ee2d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a9080009f72c4dbcfe07e1565f27981b9f94f5451fc745fdbe64580f79bc62",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-10-02T08:29:55Z",
    "title_canon_sha256": "4753e79595648de7bc0b686b018bc5fc2aaaba59f0c5b498433de0dd456ed3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0479",
    "kind": "arxiv",
    "version": 2
  }
}