Pith Number

pith:YJWQCPXY

pith:2011:YJWQCPXY3V73FUFZWLRIKWYHG4

not attested not anchored not stored refs pending

Effect of Interatomic Separation on Entanglement Dynamics in a Two-Atom Two-Mode Model

B. L. Hu, K. Sinha, N. I. Cummings

arxiv:1108.2681 v2 · 2011-08-12 · 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{YJWQCPXY3V73FUFZWLRIKWYHG4}

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	2026-05-18T02:21:41.956142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c26d013ef8dd7fb2d0b9b2e2855b073726bc1d405013e43e4079ea7fbfe023d6

Aliases

arxiv: 1108.2681 · arxiv_version: 1108.2681v2 · doi: 10.48550/arxiv.1108.2681 · pith_short_12: YJWQCPXY3V73 · pith_short_16: YJWQCPXY3V73FUFZ · pith_short_8: YJWQCPXY

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/YJWQCPXY3V73FUFZWLRIKWYHG4 \
  | 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: c26d013ef8dd7fb2d0b9b2e2855b073726bc1d405013e43e4079ea7fbfe023d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae3b7ae453db6f777bbd2cb32ae2f83f7f21eb4a79ca5c42a20b92201b245a2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-12T18:17:26Z",
    "title_canon_sha256": "208ad900d97f681155487613576621f44a4b6957406a5576e7dbe7d2740b31e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2681",
    "kind": "arxiv",
    "version": 2
  }
}