Pith Number

pith:IUCRUKT4

pith:2015:IUCRUKT4XUBXFMHBUG4YKQP3KX

not attested not anchored not stored refs pending

Nonclassicality versus entanglement in a noncommutative space

Andreas Fring, Sanjib Dey, V\'eronique Hussin

arxiv:1506.08901 v1 · 2015-06-29 · quant-ph · 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{IUCRUKT4XUBXFMHBUG4YKQP3KX}

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	2026-05-18T00:52:53.163492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45051a2a7cbd0372b0e1a1b98541fb55c492740491f6f60ae588df6906392049

Aliases

arxiv: 1506.08901 · arxiv_version: 1506.08901v1 · doi: 10.48550/arxiv.1506.08901 · pith_short_12: IUCRUKT4XUBX · pith_short_16: IUCRUKT4XUBXFMHB · pith_short_8: IUCRUKT4

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/IUCRUKT4XUBXFMHBUG4YKQP3KX \
  | 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: 45051a2a7cbd0372b0e1a1b98541fb55c492740491f6f60ae588df6906392049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e55c7764cbf8806d46cc23a87376dbfc0a7a75b71669ad34bb99bdb85a948c",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-29T23:50:41Z",
    "title_canon_sha256": "1063a3cbe26065bd552f4081fc609b2844f8d009b042bd099b1229d22290bb19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08901",
    "kind": "arxiv",
    "version": 1
  }
}