Pith Number

pith:EMKVFRLU

pith:2011:EMKVFRLU2SX6L3TGTRHZKUGYIY

not attested not anchored not stored refs pending

Optical quantum memory for polarization qubits with V-type three-level atoms

A. Ferraro, D. Viscor, J. Mompart, R. Corbal\'an, V. Ahufinger, Yu. Loiko

arxiv:1112.6112 v1 · 2011-12-28 · 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{EMKVFRLU2SX6L3TGTRHZKUGYIY}

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	2026-05-18T03:58:04.250930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

231552c574d4afe5ee669c4f9550d8460c18290562b6fb117f3796c454384483

Aliases

arxiv: 1112.6112 · arxiv_version: 1112.6112v1 · doi: 10.48550/arxiv.1112.6112 · pith_short_12: EMKVFRLU2SX6 · pith_short_16: EMKVFRLU2SX6L3TG · pith_short_8: EMKVFRLU

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/EMKVFRLU2SX6L3TGTRHZKUGYIY \
  | 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: 231552c574d4afe5ee669c4f9550d8460c18290562b6fb117f3796c454384483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "696ad52e3e4a6af1baa2ea237e1fb1a752b0c44d46956548976f27ad254f02a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-28T13:06:27Z",
    "title_canon_sha256": "c78381c9a28b2f38b8e4f736710e0f6b48ddf98babe0921e7656436993a1e9dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.6112",
    "kind": "arxiv",
    "version": 1
  }
}