Pith Number

pith:TKF7NMHE

pith:2008:TKF7NMHEGVPGHK3RPOG2LGWTC4

not attested not anchored not stored refs pending

Entangled photons from a strongly coupled quantum dot-cavity system

Guillaume Malpuech, Nikolay A. Gippius, Robert Johne

arxiv:0811.3329 v1 · 2008-11-20 · 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{TKF7NMHEGVPGHK3RPOG2LGWTC4}

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	2026-05-18T02:15:13.766050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a8bf6b0e4355e63ab717b8da59ad3170b6fd464e7ac578bc9e22bb171cd1c34

Aliases

arxiv: 0811.3329 · arxiv_version: 0811.3329v1 · doi: 10.48550/arxiv.0811.3329 · pith_short_12: TKF7NMHEGVPG · pith_short_16: TKF7NMHEGVPGHK3R · pith_short_8: TKF7NMHE

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/TKF7NMHEGVPGHK3RPOG2LGWTC4 \
  | 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: 9a8bf6b0e4355e63ab717b8da59ad3170b6fd464e7ac578bc9e22bb171cd1c34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8b33cd822e65f3a7eaa223291cfce79d086891be022a81a630eec66f806914",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-11-20T13:02:05Z",
    "title_canon_sha256": "126a8f5d036fccd826a6957803c845f06832fccea3a187fb95eefe6c8e4642b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3329",
    "kind": "arxiv",
    "version": 1
  }
}