Pith Number

pith:QM2BZ4RY

pith:1992:QM2BZ4RYUEEILD5QE2AOBJ43UC

not attested not anchored not stored refs pending

Physical nonlinear aspects of classical and quantum q-oscillators

F.Zaccaria, S.Solimeno, V.I.Man'ko G.Marmo

arxiv:hep-th/9212121 v1 · 1992-12-21 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QM2BZ4RYUEEILD5QE2AOBJ43UC}

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	2026-05-18T01:38:43.062569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83341cf238a108858fb02680e0a79ba0bf02a6e2ec3fee94b131619dacdd9bcb

Aliases

arxiv: hep-th/9212121 · arxiv_version: hep-th/9212121v1 · doi: 10.48550/arxiv.hep-th/9212121 · pith_short_12: QM2BZ4RYUEEI · pith_short_16: QM2BZ4RYUEEILD5Q · pith_short_8: QM2BZ4RY

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/QM2BZ4RYUEEILD5QE2AOBJ43UC \
  | 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: 83341cf238a108858fb02680e0a79ba0bf02a6e2ec3fee94b131619dacdd9bcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec344bdd53cfe875d90476540d559ceaabd1bacb04c4de012f11e1878d39394",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-12-21T15:03:00Z",
    "title_canon_sha256": "58932981a44e5e4665435abeb0c5b33864ce1901d5331b1985cb387ae8009060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9212121",
    "kind": "arxiv",
    "version": 1
  }
}