pith. sign in
Pith Number

pith:7BWSNWVF

pith:2006:7BWSNWVF2SHSOJC5VKHELXJFJ6
not attested not anchored not stored refs pending

Photonic crystal fibre source of photon pairs for quantum information processing

Jeremie Fulconis, Jeremy L. O'Brien, John G. Rarity, Olivier Alibart, William J. Wadsworth

arxiv:quant-ph/0611232 v1 · 2006-11-22 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7BWSNWVF2SHSOJC5VKHELXJFJ6}

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 2026-07-04T17:03:37.351531Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f86d26daa5d48f27245daa8e45dd254f94930f4e37f3e03bae36799a65f50e04

Aliases

arxiv: quant-ph/0611232 · arxiv_version: quant-ph/0611232v1 · doi: 10.48550/arxiv.quant-ph/0611232 · pith_short_12: 7BWSNWVF2SHS · pith_short_16: 7BWSNWVF2SHSOJC5 · pith_short_8: 7BWSNWVF
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7BWSNWVF2SHSOJC5VKHELXJFJ6 \
  | 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: f86d26daa5d48f27245daa8e45dd254f94930f4e37f3e03bae36799a65f50e04
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "465365c58807232d27d9da4655185254e1baf567df9416bfe1473c3e07fe2d49",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-11-22T18:34:48Z",
    "title_canon_sha256": "b81a2e2b8cc10cd07d83bc9504fc9c66408ff30b9f6b53c883a3b8042a25196b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0611232",
    "kind": "arxiv",
    "version": 1
  }
}