Pith Number

pith:5UMYULOS

pith:2009:5UMYULOSBFUNHJHTMUZBKLO2GY

not attested not anchored not stored refs pending

A generalized quantum nonlinear oscillator

Barnana Roy, Bikashkali Midya

arxiv:0910.3179 v1 · 2009-10-16 · quant-ph · 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{5UMYULOSBFUNHJHTMUZBKLO2GY}

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	2026-05-18T02:11:14.973697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed198a2dd20968d3a4f36532152dda3616583fdc414bf4ba97b2504c2c772d62

Aliases

arxiv: 0910.3179 · arxiv_version: 0910.3179v1 · doi: 10.48550/arxiv.0910.3179 · pith_short_12: 5UMYULOSBFUN · pith_short_16: 5UMYULOSBFUNHJHT · pith_short_8: 5UMYULOS

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/5UMYULOSBFUNHJHTMUZBKLO2GY \
  | 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: ed198a2dd20968d3a4f36532152dda3616583fdc414bf4ba97b2504c2c772d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a79b5967cb59b11e34665bc557bdb833b20133510c776011cde5400aa45b516",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-10-16T18:27:54Z",
    "title_canon_sha256": "dad1198fd3fcae8a00fa23b876ca556260d42bac769411f8034a58cf5d9cf324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3179",
    "kind": "arxiv",
    "version": 1
  }
}