Pith Number

pith:CI3DKCL7

pith:2012:CI3DKCL7LXXDKNLPCW4QSERYYN

not attested not anchored not stored refs pending

Quantum-enhanced optical phase tracking

Akira Furusawa, Daisuke Nakane, Dominic W. Berry, Elanor H. Huntington, Hajime Arao, Hidehiro Yonezawa, Howard M. Wiseman, Kentaro Ohki, Kohjiro Iwasawa, Koji Tsumura, Shuntaro Takeda, Timothy C. Ralph, Trevor A. Wheatley

arxiv:1209.4716 v1 · 2012-09-21 · 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{CI3DKCL7LXXDKNLPCW4QSERYYN}

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	2026-05-18T03:45:10.188698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123635097f5dee35356f15b9091238c363071ba7318d52df6d239e65ae1f71f1

Aliases

arxiv: 1209.4716 · arxiv_version: 1209.4716v1 · doi: 10.48550/arxiv.1209.4716 · pith_short_12: CI3DKCL7LXXD · pith_short_16: CI3DKCL7LXXDKNLP · pith_short_8: CI3DKCL7

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/CI3DKCL7LXXDKNLPCW4QSERYYN \
  | 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: 123635097f5dee35356f15b9091238c363071ba7318d52df6d239e65ae1f71f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54328ea51f94048ac1c7d2e4b24245b1025e3e0fb74813c61980552caa7ac17b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-09-21T06:22:31Z",
    "title_canon_sha256": "e4a739561874f33aad4acb5746079f95a432e82a907912c71bcb266f7b469f38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4716",
    "kind": "arxiv",
    "version": 1
  }
}