Pith Number

pith:FZY24U7M

pith:2017:FZY24U7MFIWDMD5N7ZJQQZQLZ7

not attested not anchored not stored refs pending

Long-distance single photon transmission from a trapped ion via quantum frequency conversion

Hiroki Takahashi, Kazuhiro Hayasaka, Koichiro Miyanishi, Matthias Keller, Nobuyuki Imoto, Rikizo Ikuta, Samir Vartabi Kashanian, Takashi Yamamoto, Thomas Walker, Yoshiaki Tsujimoto

arxiv:1711.09644 v2 · 2017-11-27 · 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{FZY24U7MFIWDMD5N7ZJQQZQLZ7}

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	2026-05-18T00:15:19.819140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e71ae53ec2a2c360fadfe5308660bcfc0d0dcfbed4979b60d6736f778aeb184

Aliases

arxiv: 1711.09644 · arxiv_version: 1711.09644v2 · doi: 10.48550/arxiv.1711.09644 · pith_short_12: FZY24U7MFIWD · pith_short_16: FZY24U7MFIWDMD5N · pith_short_8: FZY24U7M

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/FZY24U7MFIWDMD5N7ZJQQZQLZ7 \
  | 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: 2e71ae53ec2a2c360fadfe5308660bcfc0d0dcfbed4979b60d6736f778aeb184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b04d00932e47ca48c2ac33a1125a7d4874dca6ea63e7f5e6b1d207b88ee83b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-27T12:21:08Z",
    "title_canon_sha256": "4a6cb80cc32e2a18b42922dfa41a60fec766594563a6d1d7540de3ae6b5b7b2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09644",
    "kind": "arxiv",
    "version": 2
  }
}