Pith Number

pith:ZY2VTMJ6

pith:2016:ZY2VTMJ62AOFFBSFHCVSIQJOB4

not attested not anchored not stored refs pending

Evaluation of bipartite entanglement between two optical multi-mode systems using mode translation symmetry

Holger F. Hofmann, Jun-Yi Wu

arxiv:1609.02239 v3 · 2016-09-08 · 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{ZY2VTMJ62AOFFBSFHCVSIQJOB4}

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	2026-05-18T00:31:56.155473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce3559b13ed01c52864538ab24412e0f366735f56dc67544f22f3a60b8dbcb1b

Aliases

arxiv: 1609.02239 · arxiv_version: 1609.02239v3 · doi: 10.48550/arxiv.1609.02239 · pith_short_12: ZY2VTMJ62AOF · pith_short_16: ZY2VTMJ62AOFFBSF · pith_short_8: ZY2VTMJ6

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/ZY2VTMJ62AOFFBSFHCVSIQJOB4 \
  | 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: ce3559b13ed01c52864538ab24412e0f366735f56dc67544f22f3a60b8dbcb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62d41a98190e508f127fcfe679a4ddaebe84280fbe1cc572f313af0ccb30e76d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-08T01:39:57Z",
    "title_canon_sha256": "c79c7af57f2a79e343bea38d698145326c9f75cad26e27e5ed813ee3725ae027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02239",
    "kind": "arxiv",
    "version": 3
  }
}