pith. sign in
Pith Number

pith:77G5LBSS

pith:2007:77G5LBSSSC5GJKIQEOXV3DEOLJ
not attested not anchored not stored refs pending

Synchronized Independent Narrow-band Single Photons and Efficient Generation of Photonic Entanglement

Bo Zhao, Gan-Jun Zhu, Jian-Wei Pan, J\"org Schmiedmayer, Markus Koch, Shuai Chen, Thorsten Strassel, Yong Zhao, Yu-Ao Chen, Zhen-Sheng Yuan

arxiv:quant-ph/0703188 v2 · 2007-03-20 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{77G5LBSSSC5GJKIQEOXV3DEOLJ}

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 2026-05-18T01:09:12.919342Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ffcdd5865290ba64a91023af5d8c8e5a7cd5d7be04193c37eb96e4367e99ccee

Aliases

arxiv: quant-ph/0703188 · arxiv_version: quant-ph/0703188v2 · doi: 10.48550/arxiv.quant-ph/0703188 · pith_short_12: 77G5LBSSSC5G · pith_short_16: 77G5LBSSSC5GJKIQ · pith_short_8: 77G5LBSS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/77G5LBSSSC5GJKIQEOXV3DEOLJ \
  | 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: ffcdd5865290ba64a91023af5d8c8e5a7cd5d7be04193c37eb96e4367e99ccee
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b22b1aec52ec7df3557cd2db2a8a9990088f4d67492f111ab69ec4e5a7a4762b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-03-20T16:10:56Z",
    "title_canon_sha256": "70ddf6d1dbcb6c5ce87cfda375d076b77baee8214d6038edfba3343da96b7fd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0703188",
    "kind": "arxiv",
    "version": 2
  }
}