Pith Number

pith:3TDQG5U4

pith:2010:3TDQG5U4XJBELDXWY3ECLCPRJN

not attested not anchored not stored refs pending

Quantum state engineering, purification, and number resolved photon detection with high finesse optical cavities

Anne E. B. Nielsen, Christine A. Muschik, Geza Giedke, K. G. H. Vollbrecht

arxiv:1002.0127 v2 · 2010-01-31 · 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{3TDQG5U4XJBELDXWY3ECLCPRJN}

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	2026-05-18T02:24:39.313307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc703769cba42458ef6c6c82589f14b5c110dba2cb29e5ef0c22bcb84ab0300

Aliases

arxiv: 1002.0127 · arxiv_version: 1002.0127v2 · doi: 10.48550/arxiv.1002.0127 · pith_short_12: 3TDQG5U4XJBE · pith_short_16: 3TDQG5U4XJBELDXW · pith_short_8: 3TDQG5U4

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/3TDQG5U4XJBELDXWY3ECLCPRJN \
  | 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: dcc703769cba42458ef6c6c82589f14b5c110dba2cb29e5ef0c22bcb84ab0300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "598f527d99b723e30a92dffcceda1652557f164f4425e225e9fb8b2add486f31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-01-31T14:47:21Z",
    "title_canon_sha256": "1a1921d1c34a9a1f4706c8da029327b42e97fa15bf50a005f929bd329eab1577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0127",
    "kind": "arxiv",
    "version": 2
  }
}