Pith Number

pith:4Q4JFRYT

pith:2011:4Q4JFRYTSI6BXYKP3XSOY6MPSR

not attested not anchored not stored refs pending

Entanglement Creation in Low-Energy Scattering

Ricardo Weder

arxiv:1109.4005 v2 · 2011-09-19 · quant-ph · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4Q4JFRYTSI6BXYKP3XSOY6MPSR}

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	2026-05-18T04:05:14.817761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e43892c713923c1be14fdde4ec798f9442c34e20bda538d4c85335d1e05beb1c

Aliases

arxiv: 1109.4005 · arxiv_version: 1109.4005v2 · doi: 10.48550/arxiv.1109.4005 · pith_short_12: 4Q4JFRYTSI6B · pith_short_16: 4Q4JFRYTSI6BXYKP · pith_short_8: 4Q4JFRYT

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/4Q4JFRYTSI6BXYKP3XSOY6MPSR \
  | 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: e43892c713923c1be14fdde4ec798f9442c34e20bda538d4c85335d1e05beb1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a717e00e39916d34184f2521748e43b13b95c6f6affed7a9e8c6aecbf60d3ab",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-19T11:58:28Z",
    "title_canon_sha256": "cada1f3eb7464ce1273d0bf4891033b1310da56d74d1706025fdd03c600b6ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4005",
    "kind": "arxiv",
    "version": 2
  }
}