Pith Number

pith:G7SFJYVQ

pith:2015:G7SFJYVQBL6XG7QTAAFDXD7CPA

not attested not anchored not stored refs pending

Multiphoton-state-assisted entanglement purification of material qubits

Gernot Alber, J\'ozsef Zsolt Bern\'ad, Juan Mauricio Torres, Ludwig Kunz

arxiv:1512.09095 v2 · 2015-12-30 · 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{G7SFJYVQBL6XG7QTAAFDXD7CPA}

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.

Cited by

1 paper in Pith

Gravitational baryogenesis in scalar-nonmetricity $f(Q,\phi)$ gravity

Receipt and verification

First computed	2026-05-18T01:19:15.768508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37e454e2b00afd737e13000a3b8fe2781c817d2067d70022d4e613212ef515a6

Aliases

arxiv: 1512.09095 · arxiv_version: 1512.09095v2 · doi: 10.48550/arxiv.1512.09095 · pith_short_12: G7SFJYVQBL6X · pith_short_16: G7SFJYVQBL6XG7QT · pith_short_8: G7SFJYVQ

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/G7SFJYVQBL6XG7QTAAFDXD7CPA \
  | 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: 37e454e2b00afd737e13000a3b8fe2781c817d2067d70022d4e613212ef515a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f716ad6115ca33b41f29a6cf572ecd665d46fb491f289c617734a3cc5217f5db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-30T20:16:06Z",
    "title_canon_sha256": "c6c6014324c89768cc47d4f440d974108c46619145ae6a4fcf1692b5c91c1825"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.09095",
    "kind": "arxiv",
    "version": 2
  }
}