Pith Number

pith:D3GGJ7P4

pith:2009:D3GGJ7P4RNWWQVLS2ZAFPWTFBG

not attested not anchored not stored refs pending

Quantum feedback by discrete quantum non-demolition measurements: towards on-demand generation of photon-number states

I. Dotsenko, J.-M. Raimond, M. Brune, M. Mirrahimi, P. Rouchon, S. Haroche

arxiv:0905.0114 v1 · 2009-05-01 · 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{D3GGJ7P4RNWWQVLS2ZAFPWTFBG}

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	2026-05-18T04:17:15.550133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ecc64fdfc8b6d685572d64057da6509804634ae768ceb705ccf226682733e11

Aliases

arxiv: 0905.0114 · arxiv_version: 0905.0114v1 · doi: 10.48550/arxiv.0905.0114 · pith_short_12: D3GGJ7P4RNWW · pith_short_16: D3GGJ7P4RNWWQVLS · pith_short_8: D3GGJ7P4

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/D3GGJ7P4RNWWQVLS2ZAFPWTFBG \
  | 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: 1ecc64fdfc8b6d685572d64057da6509804634ae768ceb705ccf226682733e11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aff8fada36d305dc19ec24e1927f99e79b5b527affed404091a22e6bc7342fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-05-01T16:37:41Z",
    "title_canon_sha256": "f8c6327e26d8e4a724b607590334c72b468fc20b8746e9a7136b127a8bce9b73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0114",
    "kind": "arxiv",
    "version": 1
  }
}