Pith Number

pith:Z43JUFHM

pith:2005:Z43JUFHMVJKEHHTAUJTAFD573K

not attested not anchored not stored refs pending

Hybrid quantum repeater using bright coherent light

F. Yamaguchi, Kae Nemoto, K. Sanaka, P. van Loock, T. D. Ladd, W. J. Munro, Y. Yamamoto

arxiv:quant-ph/0510202 v3 · 2005-10-26 · 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{Z43JUFHMVJKEHHTAUJTAFD573K}

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	2026-07-04T16:58:11.394592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf369a14ecaa54439e60a266028fbfdab2c04e4a0048b75b436ff39cbed549bb

Aliases

arxiv: quant-ph/0510202 · arxiv_version: quant-ph/0510202v3 · doi: 10.48550/arxiv.quant-ph/0510202 · pith_short_12: Z43JUFHMVJKE · pith_short_16: Z43JUFHMVJKEHHTA · pith_short_8: Z43JUFHM

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/Z43JUFHMVJKEHHTAUJTAFD573K \
  | 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: cf369a14ecaa54439e60a266028fbfdab2c04e4a0048b75b436ff39cbed549bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebdfac2851bab54c90de2f994b7d38601c7ee125170327b8c148c07fcfca661b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-10-26T18:37:56Z",
    "title_canon_sha256": "27fff633470aa0acb127706ad18d7c90a1fa459dac0ef2ca8872280ee8f8a98e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0510202",
    "kind": "arxiv",
    "version": 3
  }
}