Pith Number

pith:SQAQQXT2

pith:2010:SQAQQXT2APYZDXRPVWC363UHQA

not attested not anchored not stored refs pending

Stationary entanglement in N-atom subradiant degenerate cascade systems

Massimo Borrelli, Matteo G. A. Paris, Nicola Piovella

arxiv:1007.3825 v1 · 2010-07-22 · 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{SQAQQXT2APYZDXRPVWC363UHQA}

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	2026-05-18T04:15:06.702336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9401085e7a03f191de2fad85bf6e87801e2c4b4af321a40cb2617d964da8f6ac

Aliases

arxiv: 1007.3825 · arxiv_version: 1007.3825v1 · doi: 10.48550/arxiv.1007.3825 · pith_short_12: SQAQQXT2APYZ · pith_short_16: SQAQQXT2APYZDXRP · pith_short_8: SQAQQXT2

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/SQAQQXT2APYZDXRPVWC363UHQA \
  | 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: 9401085e7a03f191de2fad85bf6e87801e2c4b4af321a40cb2617d964da8f6ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4926eeef5b5cf698e6125a3da72f59e5a7a0e1ffb630d4c24156ca3b241483dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-07-22T08:32:38Z",
    "title_canon_sha256": "31cb42986dd6d74b940f63f9e6c6bc3d8dff4daa939a66d661f493f279d76848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.3825",
    "kind": "arxiv",
    "version": 1
  }
}