Pith Number

pith:AEQJJGTF

pith:2015:AEQJJGTFGVTQSWJ4DKQJ6SLWJS

not attested not anchored not stored refs pending

An alternative Hamiltonian formulation for the Pais-Uhlenbeck oscillator

Ivan Masterov

arxiv:1505.02583 v4 · 2015-05-11 · 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{AEQJJGTFGVTQSWJ4DKQJ6SLWJS}

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	2026-05-18T01:18:25.490051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0120949a65356709593c1aa09f49764cb72b6cd97418e10b9d69fa0e867897cd

Aliases

arxiv: 1505.02583 · arxiv_version: 1505.02583v4 · doi: 10.48550/arxiv.1505.02583 · pith_short_12: AEQJJGTFGVTQ · pith_short_16: AEQJJGTFGVTQSWJ4 · pith_short_8: AEQJJGTF

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/AEQJJGTFGVTQSWJ4DKQJ6SLWJS \
  | 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: 0120949a65356709593c1aa09f49764cb72b6cd97418e10b9d69fa0e867897cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24153524ee8a909e8687f3e30e1181d1004660325e9b8d0d5fdbd06e74f32350",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-05-11T12:26:28Z",
    "title_canon_sha256": "a1261d08748b4a335fd06bce51f6c798dd1121d45521087fcda85dd6ccd83cb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02583",
    "kind": "arxiv",
    "version": 4
  }
}