Pith Number

pith:G7DY4F65

pith:2009:G7DY4F65YTOPXRQ3URRDEXXGFA

not attested not anchored not stored refs pending

Tunable photon-assisted bleaching of three-level systems for noise filtration

Andrew D. Greentree, Chun-Hsu Su, Kae Nemoto, Lloyd C. L. Hollenberg, Raymond G. Beausoleil, Timothy P. Spiller, William J. Munro

arxiv:0912.2153 v2 · 2009-12-11 · 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{G7DY4F65YTOPXRQ3URRDEXXGFA}

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	2026-05-18T04:30:14.631008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37c78e17ddc4dcfbc61ba462325ee6280d290732b2a8e5493400b24539d69a19

Aliases

arxiv: 0912.2153 · arxiv_version: 0912.2153v2 · doi: 10.48550/arxiv.0912.2153 · pith_short_12: G7DY4F65YTOP · pith_short_16: G7DY4F65YTOPXRQ3 · pith_short_8: G7DY4F65

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/G7DY4F65YTOPXRQ3URRDEXXGFA \
  | 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: 37c78e17ddc4dcfbc61ba462325ee6280d290732b2a8e5493400b24539d69a19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8974311ad92642d24888e526c23a399036bbfd5cea2705133d75d97730352871",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-11T05:42:46Z",
    "title_canon_sha256": "163479c00d437f9c46fa27b15cbc974dc9b895e5a2dfb1e45fad6707a1d20de5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2153",
    "kind": "arxiv",
    "version": 2
  }
}