pith. sign in
Pith Number

pith:CMZBKNG2

pith:2017:CMZBKNG2TOQI4DOROC5EPX4LOB
not attested not anchored not stored refs pending

Genuine Multipartite Entanglement in the $3$-Photon Decay of Positronium

B.C. Hiesmayr, P. Moskal

arxiv:1706.06505 v1 · 2017-06-20 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CMZBKNG2TOQI4DOROC5EPX4LOB}

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 2026-05-18T00:30:44.322700Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

13321534da9ba08e0dd170ba47df8b7074ba8df3a8dacd0b5f429177c30eae6b

Aliases

arxiv: 1706.06505 · arxiv_version: 1706.06505v1 · doi: 10.48550/arxiv.1706.06505 · pith_short_12: CMZBKNG2TOQI · pith_short_16: CMZBKNG2TOQI4DOR · pith_short_8: CMZBKNG2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CMZBKNG2TOQI4DOROC5EPX4LOB \
  | 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: 13321534da9ba08e0dd170ba47df8b7074ba8df3a8dacd0b5f429177c30eae6b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8db939372b4ac2858466164086caa2c3a80ee0f770672c982d5d59a336505999",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-20T15:07:45Z",
    "title_canon_sha256": "41b1341e51bc815edc4c607a339cfedab8d62f929b8f60ffe3333f05419e40d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06505",
    "kind": "arxiv",
    "version": 1
  }
}