Pith Number

pith:4UYAF4BL

pith:2019:4UYAF4BLKPSHRQXHQUVMJQJMUG

not attested not anchored not stored refs pending

Fast and high-fidelity generation of steady-state entanglement using pulse modulation and parametric amplification

Franco Nori, Wei Qin, Ye-Hong Chen

arxiv:1901.10249 v3 · 2019-01-29 · 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{4UYAF4BLKPSHRQXHQUVMJQJMUG}

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	2026-05-17T23:39:36.891101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53002f02b53e478c2e7852ac4c12ca1a80d29f8b55cd76671bc2f240b6a4974

Aliases

arxiv: 1901.10249 · arxiv_version: 1901.10249v3 · doi: 10.48550/arxiv.1901.10249 · pith_short_12: 4UYAF4BLKPSH · pith_short_16: 4UYAF4BLKPSHRQXH · pith_short_8: 4UYAF4BL

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/4UYAF4BLKPSHRQXHQUVMJQJMUG \
  | 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: e53002f02b53e478c2e7852ac4c12ca1a80d29f8b55cd76671bc2f240b6a4974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1699936de97075a46e5007817ce21eb4d29073ba084c6f51468e7bfd96f96ee5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-01-29T12:26:06Z",
    "title_canon_sha256": "44c953c744e6b564d087a973a2486d686992d54a79eb209596c0463a403e0c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10249",
    "kind": "arxiv",
    "version": 3
  }
}