Pith Number

pith:7Z75ADNY

pith:2015:7Z75ADNY5L5GZHTX55JLQPFKCJ

not attested not anchored not stored refs pending

NMR investigation of contextuality in a quantum harmonic oscillator via pseudospin mapping

C.S. Sudheer Kumar, Hemant Katiyar, T.S. Mahesh

arxiv:1503.05883 v3 · 2015-03-19 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Z75ADNY5L5GZHTX55JLQPFKCJ}

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	2026-05-18T01:18:47.503194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7fd00db8eafa6c9e77ef52b83caa1260bdaf210b9b10497cac22b3ccd61f39

Aliases

arxiv: 1503.05883 · arxiv_version: 1503.05883v3 · doi: 10.48550/arxiv.1503.05883 · pith_short_12: 7Z75ADNY5L5G · pith_short_16: 7Z75ADNY5L5GZHTX · pith_short_8: 7Z75ADNY

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/7Z75ADNY5L5GZHTX55JLQPFKCJ \
  | 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: fe7fd00db8eafa6c9e77ef52b83caa1260bdaf210b9b10497cac22b3ccd61f39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889227e9b3f1b5f34e085a7f3ed61934de210373c430c08ade63f1cab51b3026",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-19T18:57:13Z",
    "title_canon_sha256": "1d66c5213f4d5a90d0d5daee3129d0eca750bac09c1d1ae89f3c49c537c826e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05883",
    "kind": "arxiv",
    "version": 3
  }
}