pith. sign in
Pith Number

pith:QF3FSNRM

pith:2018:QF3FSNRMAH5M7DEFRWDCK657JF
not attested not anchored not stored refs pending

Phase Sensitive Amplification Enabled by Coherent Population Trapping

Chitram Banerjee, Etienne Brion, Fabien Bretenaker, Fabienne Goldfarb, Jasleen Lugani, Pascal Neveu

arxiv:1803.05435 v2 · 2018-03-14 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QF3FSNRMAH5M7DEFRWDCK657JF}

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 2026-05-18T00:06:11.784708Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

817659362c01facf8c858d86257bbf4969f0f1fbc457a741e1b7b50b4906f30c

Aliases

arxiv: 1803.05435 · arxiv_version: 1803.05435v2 · doi: 10.48550/arxiv.1803.05435 · pith_short_12: QF3FSNRMAH5M · pith_short_16: QF3FSNRMAH5M7DEF · pith_short_8: QF3FSNRM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QF3FSNRMAH5M7DEFRWDCK657JF \
  | 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: 817659362c01facf8c858d86257bbf4969f0f1fbc457a741e1b7b50b4906f30c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "da217f3efd00ba18d3695e7b3576211719947798b2da9d70f99ceb7a3a1d2645",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-14T17:15:44Z",
    "title_canon_sha256": "398d879e34f51a8ecfeb3f60be0ee8d2e4515ad18cc223444b2c5aa570ab6741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05435",
    "kind": "arxiv",
    "version": 2
  }
}