Pith Number

pith:T32QW5LY

pith:2015:T32QW5LYK2LWQHF4AVTMCTNSJM

not attested not anchored not stored refs pending

Entanglement Swapping of Two Arbitrarily Degraded Entangled States

Brian T. Kirby, Michael Brodsky, Siddhartha Santra, Vladimir S. Malinovsky

arxiv:1512.06093 v2 · 2015-12-18 · 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{T32QW5LYK2LWQHF4AVTMCTNSJM}

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	2026-05-18T01:10:38.129166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef50b75785697681cbc0566c14db24b22187c571a9ea08393232de1c06e89fb

Aliases

arxiv: 1512.06093 · arxiv_version: 1512.06093v2 · doi: 10.48550/arxiv.1512.06093 · pith_short_12: T32QW5LYK2LW · pith_short_16: T32QW5LYK2LWQHF4 · pith_short_8: T32QW5LY

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/T32QW5LYK2LWQHF4AVTMCTNSJM \
  | 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: 9ef50b75785697681cbc0566c14db24b22187c571a9ea08393232de1c06e89fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0940d336784612a82250e1cceca1da805a43276eb9ea1dc45211e6e6823d9aed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-12-18T20:10:32Z",
    "title_canon_sha256": "aaccdb90d2aa9dbee7ce9cc5081f0a4afab6320eb258440d5b403c540ce454dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06093",
    "kind": "arxiv",
    "version": 2
  }
}