Pith Number

pith:R7WBAWL4

pith:2011:R7WBAWL47ZHBIHEYZL52PTMDKV

not attested not anchored not stored refs pending

Asymptotic entanglement of two atoms in squeezed light field

L. Jakobczyk, M. Zaba, R. Olkiewicz

arxiv:1104.5442 v1 · 2011-04-28 · 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{R7WBAWL47ZHBIHEYZL52PTMDKV}

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	2026-05-18T03:23:47.088958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fec10597cfe4e141c98cafba7cd835571ab839cef1a55a9c69ce46e3aa2c3c2

Aliases

arxiv: 1104.5442 · arxiv_version: 1104.5442v1 · doi: 10.48550/arxiv.1104.5442 · pith_short_12: R7WBAWL47ZHB · pith_short_16: R7WBAWL47ZHBIHEY · pith_short_8: R7WBAWL4

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/R7WBAWL47ZHBIHEYZL52PTMDKV \
  | 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: 8fec10597cfe4e141c98cafba7cd835571ab839cef1a55a9c69ce46e3aa2c3c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5cd980cc874f12bbf9fcb675d82b962565006a6407528d32e2e90a881c30e9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-28T16:44:21Z",
    "title_canon_sha256": "978e70eb9f67ce5aff858454a621b9194f5611c225fe97cabb6eb48c6ae35784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5442",
    "kind": "arxiv",
    "version": 1
  }
}